How to compile xmr-stak (2.5) under CentOS 6 for CPU mining cryptocurrencies in November 2018

In continuing our crypto series with xmr-stak we update the old article How to compile xmr-stak (2.4.5) under CentOS 7 for CPU mining cryptocurrencies with the new version 2.5 and tested the build procedure with the old CentOS 6.

In crypto mining it is important to have latest version of the mining software, because crypto world is super dynamic with thousands crypto currency and tens of algos, which ever month might be changed and updated!

Thanks to xmr-stak we can have one application capable of mining many different cryptocurrencies based on different algorithms. XMR-STAK is GPU and CPU miner, here we present only the CPU ability. Here are the steps you should do to install (in fact install dependencies and compile the miner) and to begin CPU mining:

STEP 1) Update your system and install the following dependencies

Because xmr-stak need a newer version of GNU GCC than the CentOS ships with you must install GNU GCC 5.1 at least. Because the latest versions have better optimizations for the processors we use here GNU GCC 7 from Software Collection repository – more information for this repository here: How to install new gcc and development tools under CentOS 7

[root@srv ~]# yum update -y
[root@srv ~]# yum install -y centos-release-scl epel-release
[root@srv ~]# yum install -y cmake3 devtoolset-7-gcc* hwloc-devel libmicrohttpd-devel openssl openssl-devel make git screen

STEP 2) Compile the mining program xmr-stak

[root@srv ~]# scl enable devtoolset-7 bash
[root@srv ~]# git clone https://github.com/fireice-uk/xmr-stak.git
Initialized empty Git repository in /root/xmr-stak/.git/
remote: Enumerating objects: 1, done.
remote: Counting objects: 100% (1/1), done.
remote: Total 6002 (delta 0), reused 1 (delta 0), pack-reused 6001
Receiving objects: 100% (6002/6002), 1.86 MiB | 1.02 MiB/s, done.
Resolving deltas: 100% (4283/4283), done.
[root@srv ~]# mkdir xmr-stak/build
[root@srv ~]# cd xmr-stak/build
[root@srv build]# export CFLAGS="-O2 -march=native -msse3 -fomit-frame-pointer -pipe"
[root@srv build]# export CHOST="x86_64-pc-linux-gnu"
[root@srv build]# export CXXFLAGS="${CFLAGS}"
[root@srv build]# export LDFLAGS="-Wl,-O1"
[root@srv build]# cmake3 .. -DCUDA_ENABLE=OFF -DOpenCL_ENABLE=OFF
-- The C compiler identification is GNU 7.3.1
-- The CXX compiler identification is GNU 7.3.1
-- Check for working C compiler: /opt/rh/devtoolset-7/root/usr/bin/cc
-- Check for working C compiler: /opt/rh/devtoolset-7/root/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /opt/rh/devtoolset-7/root/usr/bin/c++
-- Check for working CXX compiler: /opt/rh/devtoolset-7/root/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found OpenSSL: /usr/lib64/libssl.so;/usr/lib64/libcrypto.so (found version "1.0.1e") 
-- The ASM compiler identification is GNU
-- Found assembler: /opt/rh/devtoolset-7/root/usr/bin/cc
-- Configuring done
-- Generating done
-- Build files have been written to: /root/xmr-stak/build
[root@srv build]# make -j 8
Scanning dependencies of target xmr-stak-asm
[  3%] Building ASM object CMakeFiles/xmr-stak-asm.dir/xmrstak/backend/cpu/crypto/asm/cryptonight_v8_main_loop.S.o
[  6%] Linking C static library bin/libxmr-stak-asm.a
[  6%] Built target xmr-stak-asm
Scanning dependencies of target xmr-stak-c
[ 10%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_blake256.c.o
[ 13%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_jh.c.o
[ 20%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_keccak.c.o
[ 20%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_groestl.c.o
[ 24%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_skein.c.o
[ 27%] Linking C static library bin/libxmr-stak-c.a
[ 27%] Built target xmr-stak-c
Scanning dependencies of target xmr-stak-backend
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/jconf.cpp.o
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/cpuType.cpp.o
[ 37%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/jconf.cpp.o
[ 44%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/version.cpp.o
[ 44%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/hwlocMemory.cpp.o
[ 55%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/minethd.cpp.o
[ 55%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/backendConnector.cpp.o
[ 55%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/globalStates.cpp.o
[ 58%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/crypto/cryptonight_common.cpp.o
[ 62%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/httpd.cpp.o
[ 65%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/webdesign.cpp.o
[ 68%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/console.cpp.o
[ 72%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/executor.cpp.o
[ 75%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/telemetry.cpp.o
[ 79%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/uac.cpp.o
[ 82%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/utility.cpp.o
[ 86%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/jpsock.cpp.o
[ 89%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/socket.cpp.o
[ 93%] Linking CXX static library bin/libxmr-stak-backend.a
[ 93%] Built target xmr-stak-backend
Scanning dependencies of target xmr-stak
[ 96%] Building CXX object CMakeFiles/xmr-stak.dir/xmrstak/cli/cli-miner.cpp.o
[100%] Linking CXX executable bin/xmr-stak
[100%] Built target xmr-stak

Execute the program to see if everything is OK. With the help output you can see how many algorithms are supported as of version 2.5 of xmr-stak:

[root@srv build]# cd bin
[root@srv bin]# ./xmr-stak --help
Usage: xmr-stak [OPTION]...
 
  -h, --help                 show this help
  -v, --version              show version number
  -V, --version-long         show long version number
  -c, --config FILE          common miner configuration file
  -C, --poolconf FILE        pool configuration file
  --benchmark BLOCKVERSION   ONLY do a benchmark and exit
  --benchwait WAIT_SEC             ... benchmark wait time
  --benchwork WORK_SEC             ... benchmark work time
  --noCPU                    disable the CPU miner backend
  --cpu FILE                 CPU backend miner config file
  -i --httpd HTTP_PORT       HTTP interface port
 
The following options can be used for automatic start without a guided config,
If config exists then this pool will be top priority.
  -o, --url URL              pool url and port, e.g. pool.usxmrpool.com:3333
  -O, --tls-url URL          TLS pool url and port, e.g. pool.usxmrpool.com:10443
  -u, --user USERNAME        pool user name or wallet address
  -r, --rigid RIGID          rig identifier for pool-side statistics (needs pool support)
  -p, --pass PASSWD          pool password, in the most cases x or empty ""
  --use-nicehash             the pool should run in nicehash mode
  --currency NAME            currency to mine

Supported coin options: 
        - aeon7
        - bbscoin
        - bittube
        - cryptonight
        - cryptonight_bittube2
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v8
        - cryptonight_v7_stellite
        - graft
        - haven
        - intense
        - masari
        - monero
        - qrl
        - ryo
        - stellite
        - turtlecoin

Version: xmr-stak 2.5.2 752fd1e
Brought to by fireice_uk and psychocrypt under GPLv3.

Install xmr-stak 2.4 in a machine with NVIDIA video card under Ubuntu 18.04 LTS

This is simple “how to” to get started mining crypto currency with XMR-STAK using cryptonight algorithm like monero, electroneum, intensecoin and more. This time we are going to use PPA repository for the NVIDIA drivers and the CUDA toolkit. Installing the official NVIDIA driver we can use our ASUS ROG POSEIDON GTX 1080Ti Platinum Edition to mine along with our processor AMD Ryzen Threadripper 1950X (16 cores with 32 threads with 3.4GHz base frequency and boost to 4GHz).
XMR-STAK could be used only for CPU mining, but now we installed an NVIDIA card and Ubuntu 18.04 LTS. Ubuntu is installed with the default open source NVIDIA driver (nouveau), which is OK for every day and office use, but if you like to game or to mine you must install the proprietary driver shipped by NVIDIA. The following howto will show you how to do it!

Just follow the simple steps and you’ll have an optimized GPU and CPU miner for cryptonight crypto currencies:

STEP 1) Install Ubuntu 18.04 LTS.

If you do not have Ubuntu installed yet it is time to do it. You can see how easy is to do it here even if you have multiple systems installed – Install Ubuntu Desktop 18.04 LTS on a PC with existing windows 10 and linux If your machine is only for mining and you want to have only one system it’s even simpler and you can still follow the above howto!

STEP 2) Install NVIDIA proprietary driver and CUDA Toolkit

Here we show you a brief command set to execute, but if you want a detailed explanations you could check the two howtos on the subject: Install NVIDIA proprietary drivers on Ubuntu 18.0 LTS (x86_64) and Install NVIDIA Cuda on Ubuntu 18.04 LTS (x86_64)

myuser@srv:~$ sudo apt -y update
myuser@srv:~$ sudo add-apt-repository -y ppa:graphics-drivers/ppa
myuser@srv:~$ sudo apt -y update
myuser@srv:~$ sudo ubuntu-drivers autoinstall
myuser@srv:~$ sudo reboot
myuser@srv:~$ sudo apt install -y nvidia-cuda-toolkit gcc-6

Check if your driver is loaded successfully before continuing:

myuser@srv:~$ dmesg|grep -i nvidia
[    1.414268] nvidia: loading out-of-tree module taints kernel.
[    1.414273] nvidia: module license 'NVIDIA' taints kernel.
[    1.632334] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[    1.639698] nvidia-nvlink: Nvlink Core is being initialized, major device number 236
[    1.640031] nvidia 0000:0a:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[    1.640146] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  396.24.10  Tue Jul 10 10:00:18 PDT 2018 (using threaded interrupts)
[    1.647029] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  396.24.10  Tue Jul 10 08:53:56 PDT 2018
[    1.648372] [drm] [nvidia-drm] [GPU ID 0x00000a00] Loading driver
[    1.648373] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:0a:00.0 on minor 0
[   37.086767] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 511
[   37.761570] caller os_map_kernel_space.part.7+0xda/0x120 [nvidia] mapping multiple BARs
[   38.532918] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input16
[   38.532960] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input17
[   38.532996] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input18
[   38.533028] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.1/0000:0a:00.1/sound/card0/input19
[   40.851562] caller os_map_kernel_space.part.7+0xda/0x120 [nvidia] mapping multiple BARs
[   41.205592] nvidia-modeset: Allocated GPU:0 (GPU-3bad60bf-8ff7-4cba-8b51-a931299a56d8) @ PCI:0000:0a:00.0

STEP 3) Install dependencies for XMR-STAK

Around 380Mbytes of libraries and tools to be installed in addition.

myuser@srv:~$ sudo apt -y install libboost-all-dev libleveldb-dev libcurl4-openssl-dev libmicrohttpd-dev libminiupnpc-dev libgmp-dev libmicrohttpd-dev libssl-dev cmake build-essential screen git
Reading package lists... Done
Building dependency tree       
Reading state information... Done
build-essential is already the newest version (12.4ubuntu1).
build-essential set to manually installed.
The following additional packages will be installed:
  autotools-dev cmake-data dh-python gir1.2-harfbuzz-0.0 ibverbs-providers icu-devtools libboost-atomic-dev libboost-atomic1.65-dev libboost-atomic1.65.1
  libboost-chrono-dev libboost-chrono1.65-dev libboost-chrono1.65.1 libboost-container-dev libboost-container1.65-dev libboost-container1.65.1 libboost-context-dev
  libboost-context1.65-dev libboost-context1.65.1 libboost-coroutine-dev libboost-coroutine1.65-dev libboost-coroutine1.65.1 libboost-date-time-dev
  libboost-date-time1.65-dev libboost-dev libboost-exception-dev libboost-exception1.65-dev libboost-fiber-dev libboost-fiber1.65-dev libboost-fiber1.65.1
  libboost-filesystem-dev libboost-filesystem1.65-dev libboost-graph-dev libboost-graph-parallel-dev libboost-graph-parallel1.65-dev libboost-graph-parallel1.65.1
  libboost-graph1.65-dev libboost-graph1.65.1 libboost-iostreams-dev libboost-iostreams1.65-dev libboost-locale-dev libboost-locale1.65-dev libboost-log-dev
  libboost-log1.65-dev libboost-log1.65.1 libboost-math-dev libboost-math1.65-dev libboost-math1.65.1 libboost-mpi-dev libboost-mpi-python-dev libboost-mpi-python1.65-dev
  libboost-mpi-python1.65.1 libboost-mpi1.65-dev libboost-mpi1.65.1 libboost-numpy-dev libboost-numpy1.65-dev libboost-numpy1.65.1 libboost-program-options-dev
  libboost-program-options1.65-dev libboost-program-options1.65.1 libboost-python-dev libboost-python1.65-dev libboost-python1.65.1 libboost-random-dev
  libboost-random1.65-dev libboost-random1.65.1 libboost-regex-dev libboost-regex1.65-dev libboost-regex1.65.1 libboost-serialization-dev libboost-serialization1.65-dev
  libboost-serialization1.65.1 libboost-signals-dev libboost-signals1.65-dev libboost-signals1.65.1 libboost-stacktrace-dev libboost-stacktrace1.65-dev
  libboost-stacktrace1.65.1 libboost-system-dev libboost-system1.65-dev libboost-test-dev libboost-test1.65-dev libboost-test1.65.1 libboost-thread-dev
  libboost-thread1.65-dev libboost-timer-dev libboost-timer1.65-dev libboost-timer1.65.1 libboost-tools-dev libboost-type-erasure-dev libboost-type-erasure1.65-dev
  libboost-type-erasure1.65.1 libboost-wave-dev libboost-wave1.65-dev libboost-wave1.65.1 libboost1.65-dev libboost1.65-tools-dev libcurl4 libexpat1-dev libfabric1
  libgcrypt20-dev libglib2.0-dev libglib2.0-dev-bin libgmpxx4ldbl libgnutls-dane0 libgnutls-openssl27 libgnutls28-dev libgnutlsxx28 libgpg-error-dev libgraphite2-dev
  libharfbuzz-dev libharfbuzz-gobject0 libhwloc-dev libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libicu-dev libicu-le-hb-dev libicu-le-hb0 libiculx60
  libidn2-0-dev libidn2-dev libjsoncpp1 libleveldb1v5 libltdl-dev libmicrohttpd12 libnl-route-3-200 libnuma-dev libopenmpi-dev libopenmpi2 libp11-kit-dev libpcre16-3
  libpcre3-dev libpcre32-3 libpcrecpp0v5 libpsm-infinipath1 libpython-dev libpython-stdlib libpython2.7-dev libpython3-dev libpython3.6-dev librdmacm1 librhash0
  libsnappy1v5 libssl-doc libtasn1-6-dev libtasn1-doc libtool libunbound2 libuv1 mpi-default-bin mpi-default-dev nettle-dev openmpi-bin openmpi-common python python-dev
  python-minimal python2.7 python2.7-dev python2.7-minimal python3-dev python3-distutils python3-lib2to3 python3.6-dev zlib1g-dev git-man liberror-perl libutempter0
Suggested packages:
  cmake-doc ninja-build libboost-doc graphviz libboost1.65-doc gccxml libmpfrc++-dev libntl-dev xsltproc doxygen docbook-xml docbook-xsl default-jdk fop libcurl4-doc
  libidn11-dev libkrb5-dev libldap2-dev librtmp-dev libssh2-1-dev libgcrypt20-doc libglib2.0-doc gmp-doc libgmp10-doc libmpfr-dev gnutls-doc gnutls-bin libgraphite2-utils
  libhwloc-contrib-plugins icu-doc leveldb-doc libtool-doc minissdpd openmpi-doc autoconf automaken gfortran | fortran95-compiler gcj-jdk gfortran python-doc python-tk git-daemon-run | git-daemon-sysvinit git-doc git-el git-email git-gui gitk gitweb git-cvs git-mediawiki git-svn byobu | screenie | iselect
  python2.7-doc binfmt-support
The following NEW packages will be installed:
  autotools-dev cmake cmake-data dh-python gir1.2-harfbuzz-0.0 ibverbs-providers icu-devtools libboost-all-dev libboost-atomic-dev libboost-atomic1.65-dev
  libboost-atomic1.65.1 libboost-chrono-dev libboost-chrono1.65-dev libboost-chrono1.65.1 libboost-container-dev libboost-container1.65-dev libboost-container1.65.1
  libboost-context-dev libboost-context1.65-dev libboost-context1.65.1 libboost-coroutine-dev libboost-coroutine1.65-dev libboost-coroutine1.65.1 libboost-date-time-dev
  libboost-date-time1.65-dev libboost-dev libboost-exception-dev libboost-exception1.65-dev libboost-fiber-dev libboost-fiber1.65-dev libboost-fiber1.65.1
  libboost-filesystem-dev libboost-filesystem1.65-dev libboost-graph-dev libboost-graph-parallel-dev libboost-graph-parallel1.65-dev libboost-graph-parallel1.65.1
  libboost-graph1.65-dev libboost-graph1.65.1 libboost-iostreams-dev libboost-iostreams1.65-dev libboost-locale-dev libboost-locale1.65-dev libboost-log-dev
  libboost-log1.65-dev libboost-log1.65.1 libboost-math-dev libboost-math1.65-dev libboost-math1.65.1 libboost-mpi-dev libboost-mpi-python-dev libboost-mpi-python1.65-dev
  libboost-mpi-python1.65.1 libboost-mpi1.65-dev libboost-mpi1.65.1 libboost-numpy-dev libboost-numpy1.65-dev libboost-numpy1.65.1 libboost-program-options-dev
  libboost-program-options1.65-dev libboost-program-options1.65.1 libboost-python-dev libboost-python1.65-dev libboost-python1.65.1 libboost-random-dev
  libboost-random1.65-dev libboost-random1.65.1 libboost-regex-dev libboost-regex1.65-dev libboost-regex1.65.1 libboost-serialization-dev libboost-serialization1.65-dev
  libboost-serialization1.65.1 libboost-signals-dev libboost-signals1.65-dev libboost-signals1.65.1 libboost-stacktrace-dev libboost-stacktrace1.65-dev
  libboost-stacktrace1.65.1 libboost-system-dev libboost-system1.65-dev libboost-test-dev libboost-test1.65-dev libboost-test1.65.1 libboost-thread-dev
  libboost-thread1.65-dev libboost-timer-dev libboost-timer1.65-dev libboost-timer1.65.1 libboost-tools-dev libboost-type-erasure-dev libboost-type-erasure1.65-dev
  libboost-type-erasure1.65.1 libboost-wave-dev libboost-wave1.65-dev libboost-wave1.65.1 libboost1.65-dev libboost1.65-tools-dev libcurl4 libcurl4-openssl-dev
  libexpat1-dev libfabric1 libgcrypt20-dev libglib2.0-dev libglib2.0-dev-bin libgmp-dev libgmpxx4ldbl libgnutls-dane0 libgnutls-openssl27 libgnutls28-dev libgnutlsxx28
  libgpg-error-dev libgraphite2-dev libharfbuzz-dev libharfbuzz-gobject0 libhwloc-dev libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libicu-dev libicu-le-hb-dev
  libicu-le-hb0 libiculx60 libidn2-0-dev libidn2-dev libjsoncpp1 libleveldb-dev libleveldb1v5 libltdl-dev libmicrohttpd-dev libmicrohttpd12 libminiupnpc-dev
  libnl-route-3-200 libnuma-dev libopenmpi-dev libopenmpi2 libp11-kit-dev libpcre16-3 libpcre3-dev libpcre32-3 libpcrecpp0v5 libpsm-infinipath1 libpython-dev
  libpython-stdlib libpython2.7-dev libpython3-dev libpython3.6-dev librdmacm1 librhash0 libsnappy1v5 libssl-dev libssl-doc libtasn1-6-dev libtasn1-doc libtool
  libunbound2 libuv1 mpi-default-bin mpi-default-dev nettle-dev openmpi-bin openmpi-common python python-dev python-minimal python2.7 python2.7-dev python2.7-minimal
  python3-dev python3-distutils python3-lib2to3 python3.6-dev zlib1g-dev git git-man liberror-perl libutempter0 screen
0 upgraded, 179 newly installed, 0 to remove and 26 not upgraded.
Need to get 76.9 MB of archives.
After this operation, 380 MB of additional disk space will be used.
Get:1 http://gb.archive.ubuntu.com/ubuntu bionic/main amd64 python2.7-minimal amd64 2.7.15~rc1-1 [1292 kB]
....
....

Tune the screen program (this is not mandatory, but is important to have good scrolling) and start screen.

myuser@srv:~$ echo "termcapinfo xterm* ti@:te@" >> ~/.screenrc
myuser@srv:~$ screen -R xmr-stak

STEP 4) Compile XMR-STAK

First get the sources from the official github repository. The master is now with tag 2.4.7. If you do not know how to work with git and want the exact tag version it is easy, just open in the browser “https://github.com/fireice-uk/xmr-stak” change “Branch:master” (click on it and a dropdown will appear, click the tab “Tag” and select your tag version) to “Tag:2.4.7” then click on “Clone or download” on the right and click on “Download ZIP” and it will offer you to download a zip file with the name 2.4.7.zip (here is the URL: https://codeload.github.com/fireice-uk/xmr-stak/zip/2.4.7).
This step it is important to note that we MUST build XMR-STAK with GNU GCC 6 (6.4.0) and the default GNU GCC in Ubuntu 18.04 LTS is 7 (7.3.0), so we export environment variables “CC” and “CXX” to use gcc-6. Exporting CC and CXX is enough to compile succeessfully no need to mess with “update-alternatives”.

myuser@srv:~$ git clone https://github.com/fireice-uk/xmr-stak
Cloning into 'xmr-stak'...
remote: Counting objects: 5078, done.
remote: Total 5078 (delta 0), reused 0 (delta 0), pack-reused 5078
Receiving objects: 100% (5078/5078), 1.48 MiB | 1.86 MiB/s, done.
Resolving deltas: 100% (3628/3628), done.
myuser@srv:~$ #or just download the tag version 2.4.7 from this url: https://codeload.github.com/fireice-uk/xmr-stak/zip/2.4.7 or as it was described above. This 3 lines are comments, if you want tag 2.4.7 just uncomment the second and the third lines
myuser@srv:~$ #wget https://codeload.github.com/fireice-uk/xmr-stak/zip/2.4.7
myuser@srv:~$ #unzip 2.4.7.zip
myuser@srv:~$ mkdir -p ./xmr-stak/build
myuser@srv:~$ cd ./xmr-stak/build
myuser@srv:~/xmr-stak/build$ export CFLAGS="-O2 -march=native -msse3 -fomit-frame-pointer -pipe"
myuser@srv:~/xmr-stak/build$ export CHOST="x86_64-pc-linux-gnu"
myuser@srv:~/xmr-stak/build$ export CXXFLAGS="${CFLAGS}"
myuser@srv:~/xmr-stak/build$ export LDFLAGS="-Wl,-O1"
myuser@srv:~/xmr-stak/build$ export CC=/usr/bin/gcc-6
myuser@srv:~/xmr-stak/build$ export CXX=/usr/bin/g++-6
myuser@srv:~/xmr-stak/build$ cmake ../
-- The C compiler identification is GNU 6.4.0
-- The CXX compiler identification is GNU 6.4.0
-- Check for working C compiler: /usr/bin/gcc-6
-- Check for working C compiler: /usr/bin/gcc-6 -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/g++-6
-- Check for working CXX compiler: /usr/bin/g++-6 -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found CUDA: /usr (found suitable version "9.1", minimum required is "7.5") 
-- Looking for CL_VERSION_2_2
-- Looking for CL_VERSION_2_2 - found
-- Found OpenCL: /usr/lib/x86_64-linux-gnu/libOpenCL.so (found version "2.2") 
-- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libcrypto.so (found version "1.1.0g") 
-- Configuring done
-- Generating done
-- Build files have been written to: /home/myuser/xmr-stak/build
myuser@srv:~/xmr-stak/build$ make -j 16
Scanning dependencies of target xmr-stak-c
[  8%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_jh.c.o
[  8%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_blake256.c.o
[  8%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_skein.c.o
[ 11%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_groestl.c.o
[ 14%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_keccak.c.o
[ 17%] Linking C static library bin/libxmr-stak-c.a
[ 17%] Built target xmr-stak-c
Scanning dependencies of target xmr-stak-backend
[ 20%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/version.cpp.o
[ 22%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/jconf.cpp.o
[ 25%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/backendConnector.cpp.o
[ 28%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/telemetry.cpp.o
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/jpsock.cpp.o
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/executor.cpp.o
[ 37%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/httpd.cpp.o
[ 42%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/hwlocMemory.cpp.o
[ 42%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/jconf.cpp.o
[ 45%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/crypto/cryptonight_common.cpp.o
[ 48%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/minethd.cpp.o
[ 51%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/console.cpp.o
[ 54%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/globalStates.cpp.o
[ 57%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/webdesign.cpp.o
[ 60%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/uac.cpp.o
[ 62%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/utility.cpp.o
[ 65%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/socket.cpp.o
[ 68%] Linking CXX static library bin/libxmr-stak-backend.a
[ 68%] Built target xmr-stak-backend
[ 71%] Building NVCC (Device) object CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/xmrstak_cuda_backend_generated_cuda_extra.cu.o
[ 74%] Building NVCC (Device) object CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/xmrstak_cuda_backend_generated_cuda_core.cu.o
Scanning dependencies of target xmr-stak
Scanning dependencies of target xmrstak_opencl_backend
[ 77%] Building CXX object CMakeFiles/xmr-stak.dir/xmrstak/cli/cli-miner.cpp.o
[ 85%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/jconf.cpp.o
[ 85%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/amd_gpu/gpu.cpp.o
[ 85%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/minethd.cpp.o
[ 88%] Linking CXX executable bin/xmr-stak
[ 88%] Built target xmr-stak
[ 91%] Linking CXX shared library bin/libxmrstak_opencl_backend.so
[ 91%] Built target xmrstak_opencl_backend
Scanning dependencies of target xmrstak_cuda_backend
[ 94%] Building CXX object CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/jconf.cpp.o
[ 97%] Building CXX object CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/minethd.cpp.o
[100%] Linking CXX shared library bin/libxmrstak_cuda_backend.so
[100%] Built target xmrstak_cuda_backend
myuser@srv:~/xmr-stak/build$

STEP 5) Execute XMR-STAK, but before you must execute some tuning exports for the GPU and the linux kernel

Now is the time to use XMR-STAK.

myuser@srv:~/xmr-stak/build$ sudo sysctl -w vm.nr_hugepages=128
myuser@srv:~/xmr-stak/build$ export GPU_FORCE_64BIT_PTR=0
myuser@srv:~/xmr-stak/build$ export GPU_MAX_HEAP_SIZE=100
myuser@srv:~/xmr-stak/build$ export GPU_USE_SYNC_OBJECTS=1
myuser@srv:~/xmr-stak/build$ export GPU_MAX_ALLOC_PERCENT=100
myuser@srv:~/xmr-stak/build$ export GPU_SINGLE_ALLOC_PERCENT=100
myuser@srv:~/xmr-stak/build$ cd ./bin
myuser@srv:~/xmr-stak/build/bin$ ls -la
total 35804
drwxrwxr-x 2 myuser myuser     4096 Jul 19 16:13 .
drwxrwxr-x 4 myuser myuser     4096 Jul 19 16:05 ..
-rw-rw-r-- 1 myuser myuser  1614230 Jul 19 16:05 libxmr-stak-backend.a
-rw-rw-r-- 1 myuser myuser    75182 Jul 19 16:05 libxmr-stak-c.a
-rwxrwxr-x 1 myuser myuser 32570440 Jul 19 16:13 libxmrstak_cuda_backend.so
-rwxrwxr-x 1 myuser myuser  1307456 Jul 19 16:06 libxmrstak_opencl_backend.so
-rwxrwxr-x 1 myuser myuser  1075784 Jul 19 16:06 xmr-stak
myuser@srv:~/xmr-stak/build/bin$ ./xmr-stak 

Always execute the exports before running the xmr-stak binary.
As you can see the XMR-STAK is in

./bin/xmr-stak

under the “~/xmr-stak/build”.

STEP 6) Mining with XMR-STAK.

Execute the program and follow the first run questions. Here you can see a MONERO configuration and the first run – Mining Monero with xmr-stak 2.4 in a machine with NVIDIA video card under Ubuntu 18.04 LTS.

* Options of the XMR-STAK program

As you can see all the algo you can use with this program – new and classic (the old) criptonight coins to mine like Monero, Electroneum, IntenseCoin and many more!

myuser@srv:~/xmr-stak/build/bin$ ./xmr-stak --help
Usage: xmr-stak [OPTION]...
 
  -h, --help                 show this help
  -v, --version              show version number
  -V, --version-long         show long version number
  -c, --config FILE          common miner configuration file
  -C, --poolconf FILE        pool configuration file
  --benchmark BLOCKVERSION   ONLY do a benchmark and exit
  --benchwait WAIT_SEC             ... benchmark wait time
  --benchwork WORK_SEC             ... benchmark work time
  --noCPU                    disable the CPU miner backend
  --cpu FILE                 CPU backend miner config file
  --noAMD                    disable the AMD miner backend
  --noAMDCache               disable the AMD(OpenCL) cache for precompiled binaries
  --openCLVendor VENDOR      use OpenCL driver of VENDOR and devices [AMD,NVIDIA]
                             default: AMD
  --amd FILE                 AMD backend miner config file
  --noNVIDIA                 disable the NVIDIA miner backend
  --nvidia FILE              NVIDIA backend miner config file
  -i --httpd HTTP_PORT       HTTP interface port
 
The following options can be used for automatic start without a guided config,
If config exists then this pool will be top priority.
  -o, --url URL              pool url and port, e.g. pool.usxmrpool.com:3333
  -O, --tls-url URL          TLS pool url and port, e.g. pool.usxmrpool.com:10443
  -u, --user USERNAME        pool user name or wallet address
  -r, --rigid RIGID          rig identifier for pool-side statistics (needs pool support)
  -p, --pass PASSWD          pool password, in the most cases x or empty ""
  --use-nicehash             the pool should run in nicehash mode
  --currency NAME            currency to mine

Supported coin options: 
        - aeon7
        - bbscoin
        - bittube
        - cryptonight
        - cryptonight_bittube2
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - graft
        - haven
        - intense
        - masari
        - monero7
        - ryo
        - stellite
        - turtlecoin

Version: xmr-stak 2.4.7 c5f0505
Brought to by fireice_uk and psychocrypt under GPLv3.

* Troubleshooting – the right version of GNU GCC

You must use GNU GCC 6, because version above 6 (7 and 8) are not supported by the NVIDIA 9.1 Toolkit. So if you end up with this error you must change to the version to 6 from 7 (the default in Ubuntu 18.04 LTS is GNU 7.3.0). GNU GCC 6 was installed as a dependency to NVIDIA 9.1 Toolkit in STEP 2) and we exported two environments “CC” and “CCX” in STEP 4)

[ 85%] Building CXX object CMakeFiles/xmrstak_opencl_backend.dir/xmrstak/backend/amd/jconf.cpp.o
In file included from /usr/include/host_config.h:50:0,
                 from /usr/include/cuda_runtime.h:78,
                 from <command-line>:0:
/usr/include/crt/host_config.h:121:2: error: #error -- unsupported GNU version! gcc versions later than 6 are not supported!
 #error -- unsupported GNU version! gcc versions later than 6 are not supported!
  ^~~~~
In file included from /usr/include/host_config.h:50:0,
                 from /usr/include/cuda_runtime.h:78,
                 from <command-line>:0:
/usr/include/crt/host_config.h:121:2: error: #error -- unsupported GNU version! gcc versions later than 6 are not supported!
 #error -- unsupported GNU version! gcc versions later than 6 are not supported!
  ^~~~~
CMake Error at xmrstak_cuda_backend_generated_cuda_core.cu.o.Release.cmake:219 (message):
  Error generating
  /home/myuser/xmr-stak/build/CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/./xmrstak_cuda_backend_generated_cuda_core.cu.o


CMakeFiles/xmrstak_cuda_backend.dir/build.make:63: recipe for target 'CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/xmrstak_cuda_backend_generated_cuda_core.cu.o' failed
make[2]: *** [CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/xmrstak_cuda_backend_generated_cuda_core.cu.o] Error 1
make[2]: *** Waiting for unfinished jobs....
CMake Error at xmrstak_cuda_backend_generated_cuda_extra.cu.o.Release.cmake:219 (message):
  Error generating
  /home/myuser/xmr-stak/build/CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/./xmrstak_cuda_backend_generated_cuda_extra.cu.o


CMakeFiles/xmrstak_cuda_backend.dir/build.make:70: recipe for target 'CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/xmrstak_cuda_backend_generated_cuda_extra.cu.o' failed
make[2]: *** [CMakeFiles/xmrstak_cuda_backend.dir/xmrstak/backend/nvidia/nvcc_code/xmrstak_cuda_backend_generated_cuda_extra.cu.o] Error 1
CMakeFiles/Makefile2:105: recipe for target 'CMakeFiles/xmrstak_cuda_backend.dir/all' failed
make[1]: *** [CMakeFiles/xmrstak_cuda_backend.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 88%] Linking CXX executable bin/xmr-stak
[ 88%] Built target xmr-stak
[ 91%] Linking CXX shared library bin/libxmrstak_opencl_backend.so
[ 91%] Built target xmrstak_opencl_backend
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2

The solution is simple as said, just export CC and CXX before compilation in the same terminal console:

myuser@srv:~$ export CC=/usr/bin/gcc-6
myuser@srv:~$ export CXX=/usr/bin/g++-6

Mining Monero with xmr-stak 2.4 in a machine with NVIDIA video card under Ubuntu 18.04 LTS

Here are all the steps you need to begin mining Monero crypto coin with XMR-STAK 2.4. We can use our ASUS ROG POSEIDON GTX 1080Ti Platinum Edition to mine along with our processor AMD Ryzen Threadripper 1950X (16 cores with 32 threads with 3.4GHz base frequency and boost to 4GHz). As you’ll see our processor has better performance with cryptonight v7 than our GPU.

STEP 1) Install all the needed software

  1. Install linux distro – Ubuntu 18.04 LTS
  2. Install NVIDIA proprietary driver
  3. Install NVIDIA CURA Toolkit
  4. Build XMR-STAK

This step is a matter of another howto, you can check all the step and detail explanations here – Install xmr-stak 2.4 in a machine with NVIDIA video card under Ubuntu 18.04 LTS. Skip it if you just followed the above howto and you want to see an example of how to mine the Monero coins with XMR-STAK using CPU and GPU power.

STEP 2) First run of XMR-STAK

If you followed our howto above you should have installed XMR-STAK in “~/xmr-stak/build/bin”, so all the examples will be run from this directory.

myuser@srv:~/xmr-stak/build/bin$ ./xmr-stak 
Please enter:
- Do you want to use the HTTP interface?
Unlike the screen display, browser interface is not affected by the GPU lag.
If you don't want to use it, please enter 0, otherwise enter port number that the miner should listen on
0
Configuration stored in file 'config.txt'
Please enter:
- Please enter the currency that you want to mine: 
        - aeon7
        - bbscoin
        - bittube
        - cryptonight
        - cryptonight_bittube2
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - graft
        - haven
        - intense
        - masari
        - monero7
        - ryo
        - stellite
        - turtlecoin

cryptonight_v7
- Pool address: e.g. pool.example.com:3333
pool.monero.spacepools.org:3333
- Username (wallet address or pool login):
111111111111111111111111111111111111111111111111111111111111111111111
- Password (mostly empty or x):
mining@example.com
- Rig identifier for pool-side statistics (needs pool support). Can be empty:

- Does this pool port support TLS/SSL? Use no if unknown. (y/N)
N
- Do you want to use nicehash on this pool? (y/n)
n
- Do you want to use multiple pools? (y/n)
n
Pool configuration stored in file 'pools.txt'
-------------------------------------------------------------------
xmr-stak 2.4.7 c5f0505

Brought to you by fireice_uk and psychocrypt under GPLv3.
Based on CPU mining code by wolf9466 (heavily optimized by fireice_uk).
Based on NVIDIA mining code by KlausT and psychocrypt.
Based on OpenCL mining code by wolf9466.

Configurable dev donation level is set to 2.0%

You can use following keys to display reports:
'h' - hashrate
'r' - results
'c' - connection
-------------------------------------------------------------------
[2018-07-20 03:13:52] : Mining coin: cryptonight_v7
[2018-07-20 03:13:52] : NVIDIA: GPU configuration stored in file 'nvidia.txt'
[2018-07-20 03:13:52] : Starting NVIDIA GPU thread 0, no affinity.
[2018-07-20 03:13:52] : WARNING: No AMD OpenCL platform found. Possible driver issues or wrong vendor driver.
[2018-07-20 03:13:52] : WARNING: backend AMD (OpenCL) disabled.
[2018-07-20 03:13:52] : CPU configuration stored in file 'cpu.txt'
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 0.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 1.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 2.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 3.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 4.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 5.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 6.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 7.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 8.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 9.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 10.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 11.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 12.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 13.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 14.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Starting 1x thread, affinity: 15.
[2018-07-20 03:13:52] : hwloc: memory pinned
[2018-07-20 03:13:52] : Fast-connecting to pool.monero.spacepools.org:3333 pool ...
[2018-07-20 03:13:52] : Pool pool.monero.spacepools.org:3333 connected. Logging in...
[2018-07-20 03:13:53] : Difficulty changed. Now: 50000.
[2018-07-20 03:13:53] : Pool logged in.
[2018-07-20 03:14:16] : Result accepted by the pool.
[2018-07-20 03:14:23] : Difficulty changed. Now: 35000.
[2018-07-20 03:14:23] : New block detected.
[2018-07-20 03:14:24] : Result accepted by the pool.
[2018-07-20 03:14:27] : Result accepted by the pool.
[2018-07-20 03:14:38] : Difficulty changed. Now: 45500.
[2018-07-20 03:14:38] : New block detected.
[2018-07-20 03:14:53] : Difficulty changed. Now: 31850.
[2018-07-20 03:14:53] : New block detected.
[2018-07-20 03:14:59] : Result accepted by the pool.
[2018-07-20 03:15:06] : Result accepted by the pool.
[2018-07-20 03:15:08] : Difficulty changed. Now: 41405.
[2018-07-20 03:15:08] : New block detected.
[2018-07-20 03:15:18] : Result accepted by the pool.
[2018-07-20 03:15:23] : Difficulty changed. Now: 51756.
[2018-07-20 03:15:23] : New block detected.
[2018-07-20 03:15:38] : Difficulty changed. Now: 38817.
[2018-07-20 03:15:38] : New block detected.
[2018-07-20 03:16:08] : New block detected.
[2018-07-20 03:16:08] : Difficulty changed. Now: 27172.
[2018-07-20 03:16:08] : New block detected.
[2018-07-20 03:16:08] : Result accepted by the pool.
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   80.3 |   80.3 |   (na) |  1 |   80.7 |   80.7 |   (na) |
|  2 |   80.7 |   80.7 |   (na) |  3 |   80.7 |   80.7 |   (na) |
|  4 |   81.2 |   81.1 |   (na) |  5 |   81.2 |   81.1 |   (na) |
|  6 |   81.2 |   81.1 |   (na) |  7 |   81.2 |   81.1 |   (na) |
|  8 |   80.8 |   81.0 |   (na) |  9 |   80.5 |   81.0 |   (na) |
| 10 |   81.0 |   81.1 |   (na) | 11 |   81.0 |   81.0 |   (na) |
| 12 |   81.2 |   81.2 |   (na) | 13 |   81.2 |   81.2 |   (na) |
| 14 |   81.1 |   81.1 |   (na) | 15 |   81.2 |   81.2 |   (na) |
Totals (CPU):  1295.2 1295.8    0.0 H/s
-----------------------------------------------------------------
HASHRATE REPORT - NVIDIA
| ID |    10s |    60s |    15m |
|  0 |   (na) |  772.2 |   (na) |
Totals (NVIDIA):     0.0  772.2    0.0 H/s
-----------------------------------------------------------------
Totals (ALL):   1295.2 2068.0    0.0 H/s
Highest:  2069.8 H/s
-----------------------------------------------------------------
[2018-07-20 03:16:15] : Result accepted by the pool.
RESULT REPORT
Difficulty       : 27172
Good results     : 8 / 8 (100.0 %)
Avg result time  : 17.6 sec
Pool-side hashes : 279449

Top 10 best results found:
|  0 |           179318 |  1 |            98494 |
|  2 |            65145 |  3 |            59550 |
|  4 |            58982 |  5 |            50332 |
|  6 |            42050 |  7 |            34703 |
|  8 |                0 |  9 |                0 |

Error details:
Yay! No errors.
[2018-07-20 03:16:23] : Difficulty changed. Now: 35324.
[2018-07-20 03:16:23] : New block detected.
[2018-07-20 03:16:38] : Difficulty changed. Now: 24727.
[2018-07-20 03:16:38] : New block detected.
[2018-07-20 03:16:42] : Result accepted by the pool.
[2018-07-20 03:16:49] : Result accepted by the pool.
[2018-07-20 03:16:53] : Difficulty changed. Now: 32145.
[2018-07-20 03:16:53] : New block detected.
[2018-07-20 03:16:55] : Result accepted by the pool.
[2018-07-20 03:17:08] : Difficulty changed. Now: 41789.
[2018-07-20 03:17:08] : New block detected.
[2018-07-20 03:17:23] : Difficulty changed. Now: 29252.
[2018-07-20 03:17:23] : New block detected.
[2018-07-20 03:17:47] : Result accepted by the pool.
[2018-07-20 03:17:53] : Difficulty changed. Now: 20476.
[2018-07-20 03:17:53] : New block detected.
[2018-07-20 03:17:54] : Result accepted by the pool.
[2018-07-20 03:18:00] : Result accepted by the pool.
[2018-07-20 03:18:08] : Difficulty changed. Now: 26619.
[2018-07-20 03:18:08] : New block detected.
[2018-07-20 03:18:15] : Result accepted by the pool.
[2018-07-20 03:18:21] : Result accepted by the pool.
[2018-07-20 03:18:23] : Difficulty changed. Now: 34605.
[2018-07-20 03:18:23] : New block detected.
[2018-07-20 03:18:30] : Result accepted by the pool.
[2018-07-20 03:18:30] : Result accepted by the pool.
[2018-07-20 03:18:36] : Result accepted by the pool.
[2018-07-20 03:18:38] : Difficulty changed. Now: 44987.
[2018-07-20 03:18:38] : New block detected.
[2018-07-20 03:18:53] : Difficulty changed. Now: 39694.
[2018-07-20 03:18:53] : New block detected.
[2018-07-20 03:18:55] : Result accepted by the pool.
[2018-07-20 03:18:56] : Result accepted by the pool.
[2018-07-20 03:19:08] : Difficulty changed. Now: 51602.
[2018-07-20 03:19:08] : New block detected.
[2018-07-20 03:19:23] : Difficulty changed. Now: 36121.
[2018-07-20 03:19:23] : New block detected.
[2018-07-20 03:19:28] : New block detected.
[2018-07-20 03:19:37] : Result accepted by the pool.
[2018-07-20 03:20:01] : Result accepted by the pool.
[2018-07-20 03:20:08] : Difficulty changed. Now: 28517.
[2018-07-20 03:20:08] : New block detected.
[2018-07-20 03:20:08] : New block detected.
[2018-07-20 03:20:23] : Difficulty changed. Now: 19962.
[2018-07-20 03:20:23] : New block detected.
[2018-07-20 03:20:23] : Result accepted by the pool.
[2018-07-20 03:20:30] : Result accepted by the pool.
[2018-07-20 03:20:31] : Result accepted by the pool.
[2018-07-20 03:20:38] : Difficulty changed. Now: 25951.
[2018-07-20 03:20:38] : New block detected.
[2018-07-20 03:20:45] : Result accepted by the pool.
[2018-07-20 03:21:08] : Difficulty changed. Now: 21041.
[2018-07-20 03:21:08] : New block detected.
[2018-07-20 03:21:18] : Result accepted by the pool.
[2018-07-20 03:21:23] : Difficulty changed. Now: 27353.
[2018-07-20 03:21:23] : New block detected.
[2018-07-20 03:21:26] : Result accepted by the pool.
[2018-07-20 03:21:32] : Result accepted by the pool.
[2018-07-20 03:21:35] : Result accepted by the pool.
[2018-07-20 03:21:38] : Difficulty changed. Now: 35559.
[2018-07-20 03:21:38] : New block detected.
[2018-07-20 03:21:53] : Difficulty changed. Now: 29633.
[2018-07-20 03:21:53] : New block detected.
[2018-07-20 03:21:55] : Result accepted by the pool.
[2018-07-20 03:22:08] : Difficulty changed. Now: 38523.
[2018-07-20 03:22:08] : New block detected.
[2018-07-20 03:22:23] : Difficulty changed. Now: 26966.
[2018-07-20 03:22:23] : New block detected.
[2018-07-20 03:22:28] : Result accepted by the pool.
[2018-07-20 03:22:38] : Difficulty changed. Now: 35056.
[2018-07-20 03:22:38] : New block detected.
[2018-07-20 03:22:49] : Result accepted by the pool.
[2018-07-20 03:22:52] : Result accepted by the pool.
[2018-07-20 03:22:53] : Difficulty changed. Now: 43820.
[2018-07-20 03:22:53] : New block detected.
[2018-07-20 03:23:00] : Result accepted by the pool.
[2018-07-20 03:23:08] : Difficulty changed. Now: 56966.
[2018-07-20 03:23:08] : New block detected.
[2018-07-20 03:23:13] : Result accepted by the pool.
[2018-07-20 03:23:23] : Difficulty changed. Now: 65730.
[2018-07-20 03:23:23] : New block detected.
[2018-07-20 03:23:23] : Result accepted by the pool.
[2018-07-20 03:23:30] : New block detected.
[2018-07-20 03:23:38] : Difficulty changed. Now: 85449.
[2018-07-20 03:23:38] : New block detected.
[2018-07-20 03:23:53] : Difficulty changed. Now: 59814.
[2018-07-20 03:23:53] : New block detected.
[2018-07-20 03:24:07] : Result accepted by the pool.
[2018-07-20 03:24:35] : New block detected.
[2018-07-20 03:24:38] : Difficulty changed. Now: 41870.
[2018-07-20 03:24:38] : New block detected.
[2018-07-20 03:25:08] : Difficulty changed. Now: 29309.
[2018-07-20 03:25:08] : New block detected.
[2018-07-20 03:25:38] : Difficulty changed. Now: 20516.
[2018-07-20 03:25:38] : New block detected.
[2018-07-20 03:25:49] : Result accepted by the pool.
[2018-07-20 03:25:53] : Difficulty changed. Now: 26671.
[2018-07-20 03:25:53] : New block detected.
[2018-07-20 03:26:08] : Difficulty changed. Now: 21056.
[2018-07-20 03:26:08] : New block detected.
[2018-07-20 03:26:15] : Result accepted by the pool.
[2018-07-20 03:26:22] : Result accepted by the pool.
[2018-07-20 03:26:23] : Difficulty changed. Now: 27373.
[2018-07-20 03:26:23] : New block detected.
[2018-07-20 03:26:52] : Result accepted by the pool.
[2018-07-20 03:26:53] : Difficulty changed. Now: 19161.
[2018-07-20 03:26:53] : New block detected.
[2018-07-20 03:26:56] : Result accepted by the pool.
[2018-07-20 03:27:08] : Difficulty changed. Now: 24909.
[2018-07-20 03:27:08] : New block detected.
[2018-07-20 03:27:19] : Result accepted by the pool.
[2018-07-20 03:27:23] : Difficulty changed. Now: 17436.
[2018-07-20 03:27:23] : New block detected.
[2018-07-20 03:27:26] : Result accepted by the pool.
[2018-07-20 03:27:36] : Result accepted by the pool.
[2018-07-20 03:27:38] : Difficulty changed. Now: 22667.
[2018-07-20 03:27:38] : New block detected.
[2018-07-20 03:27:43] : Result accepted by the pool.
[2018-07-20 03:27:43] : Result accepted by the pool.
[2018-07-20 03:27:49] : Result accepted by the pool.
[2018-07-20 03:27:53] : Difficulty changed. Now: 29467.
[2018-07-20 03:27:53] : New block detected.
[2018-07-20 03:27:57] : Result accepted by the pool.
[2018-07-20 03:28:00] : Result accepted by the pool.
[2018-07-20 03:28:03] : Result accepted by the pool.
[2018-07-20 03:28:08] : Difficulty changed. Now: 38307.
[2018-07-20 03:28:08] : New block detected.
[2018-07-20 03:28:23] : Difficulty changed. Now: 28730.
[2018-07-20 03:28:23] : New block detected.
[2018-07-20 03:28:30] : Result accepted by the pool.
[2018-07-20 03:28:30] : Result accepted by the pool.
[2018-07-20 03:28:35] : Result accepted by the pool.
[2018-07-20 03:28:37] : Result accepted by the pool.
[2018-07-20 03:28:37] : Result accepted by the pool.
[2018-07-20 03:28:38] : Difficulty changed. Now: 37349.
[2018-07-20 03:28:38] : New block detected.
[2018-07-20 03:29:07] : Result accepted by the pool.
[2018-07-20 03:29:08] : Difficulty changed. Now: 26144.
[2018-07-20 03:29:08] : New block detected.
[2018-07-20 03:29:36] : Result accepted by the pool.
[2018-07-20 03:29:38] : Result accepted by the pool.
[2018-07-20 03:29:38] : Difficulty changed. Now: 18301.
[2018-07-20 03:29:38] : New block detected.
[2018-07-20 03:29:41] : Result accepted by the pool.
[2018-07-20 03:29:45] : Result accepted by the pool.
[2018-07-20 03:29:50] : Result accepted by the pool.
[2018-07-20 03:29:53] : Difficulty changed. Now: 23791.
[2018-07-20 03:29:53] : New block detected.
[2018-07-20 03:29:58] : New block detected.
[2018-07-20 03:29:58] : Result accepted by the pool.
[2018-07-20 03:30:08] : Difficulty changed. Now: 30928.
[2018-07-20 03:30:08] : New block detected.
[2018-07-20 03:30:12] : Result accepted by the pool.
[2018-07-20 03:30:13] : Result accepted by the pool.
[2018-07-20 03:30:23] : Difficulty changed. Now: 40206.
[2018-07-20 03:30:23] : New block detected.
[2018-07-20 03:30:24] : Result accepted by the pool.
[2018-07-20 03:30:38] : Difficulty changed. Now: 52268.
[2018-07-20 03:30:38] : New block detected.
[2018-07-20 03:30:53] : Difficulty changed. Now: 36588.
[2018-07-20 03:30:53] : New block detected.
[2018-07-20 03:31:23] : Difficulty changed. Now: 25612.
[2018-07-20 03:31:23] : New block detected.
[2018-07-20 03:31:53] : Difficulty changed. Now: 17928.
[2018-07-20 03:31:53] : New block detected.
[2018-07-20 03:31:53] : Result accepted by the pool.
[2018-07-20 03:32:08] : Difficulty changed. Now: 23306.
[2018-07-20 03:32:08] : New block detected.
[2018-07-20 03:32:14] : Result accepted by the pool.
[2018-07-20 03:32:20] : Result accepted by the pool.
[2018-07-20 03:32:53] : Difficulty changed. Now: 17480.
[2018-07-20 03:32:53] : New block detected.
RESULT REPORT
Difficulty       : 17480
Good results     : 71 / 71 (100.0 %)
Avg result time  : 16.2 sec
Pool-side hashes : 2085841

Top 10 best results found:
|  0 |          4672722 |  1 |           993908 |
|  2 |           991887 |  3 |           271993 |
|  4 |           210975 |  5 |           208951 |
|  6 |           207738 |  7 |           179318 |
|  8 |           144045 |  9 |           118699 |

Error details:
Yay! No errors.
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   80.3 |   80.3 |   80.3 |  1 |   80.7 |   80.7 |   80.7 |
|  2 |   80.7 |   80.7 |   80.7 |  3 |   80.7 |   80.7 |   80.7 |
|  4 |   81.2 |   81.2 |   81.2 |  5 |   81.2 |   81.2 |   81.2 |
|  6 |   81.2 |   81.2 |   81.1 |  7 |   81.2 |   81.2 |   81.2 |
|  8 |   80.7 |   81.1 |   81.0 |  9 |   80.9 |   81.1 |   81.1 |
| 10 |   80.9 |   81.0 |   81.0 | 11 |   80.9 |   81.1 |   81.1 |
| 12 |   81.0 |   81.1 |   81.1 | 13 |   81.1 |   81.1 |   81.2 |
| 14 |   81.1 |   81.1 |   81.1 | 15 |   81.1 |   81.1 |   81.2 |
Totals (CPU):  1295.1 1296.0 1295.9 H/s
-----------------------------------------------------------------
HASHRATE REPORT - NVIDIA
| ID |    10s |    60s |    15m |
|  0 |   (na) |  771.7 |  771.5 |
Totals (NVIDIA):     0.0  771.7  771.5 H/s
-----------------------------------------------------------------
Totals (ALL):   1295.1 2067.7 2067.4 H/s
Highest:  2069.9 H/s
-----------------------------------------------------------------
[2018-07-20 03:33:07] : Result accepted by the pool.
[2018-07-20 03:33:09] : Result accepted by the pool.

You could use monero7 or cryptonight_v7to mine Monero. The pool we use is under “Pool address:” – pool.monero.spacepools.org:3333 You cannot mine crypto without to be part of a pool of other mining “people”, because the difficulty is too big for solo mining! So choose your mining pool carefully – by the “Total Pool Fee”, which for the Spacepools is 0.1% and the stability of the pool.
The username is your MONERO wallet address (we changed our to invalid 111111111111111111111111111111111111111111111111111111111111111111111, DO NOT USE THIS ADDRESS) – check this to see how you can generate monero wallet address – Generate a new Monero address (wallet). The password in most cases is your email address, with which you could change some account information in the pool web page.

It is good to see

Result accepted by the pool.

it means your discovered a hash and you are going to be awarded by the pool for your mining share! As many as “accepted results” as good as for you!

As you can see our ASUS ROG POSEIDON GTX 1080Ti Platinum Edition without any overclocking has 771.5 H/s of Cryptonight v7 algorithm!
Our AMD Ryzen Threadripper 1950X (16 cores with 32 threads with 3.4GHz base frequency and boost to 4GHz) without any overclocking has 1295.1 of Cryptonight v7 algorithm! The performance of the CPU is almost double the performance of the GPU.
Our motherboard is ASUS ROG ZENITH EXTREME with 4x8Gbytes (G.Skill Trident Z RGB DIMM Kit 32GB F4-3200C14Q-32GTZR) of RAM running in fourth channel mode.

There are three control keys to display additional information of your XMR-STAK. Press one of the key during the program execution. In the above first run we used “h” and “r”.

'h' - hashrate
'r' - results
'c' - connection

And here is the stat after 5 hours:

[2018-07-20 08:42:32] : Result accepted by the pool.
RESULT REPORT
Difficulty       : 27881
Good results     : 1266 / 1266 (100.0 %)
Avg result time  : 15.6 sec
Pool-side hashes : 41195382

Top 10 best results found:
|  0 |         86854459 |  1 |         47586423 |
|  2 |         35768342 |  3 |         25208619 |
|  4 |          8208523 |  5 |          7828657 |
|  6 |          6669723 |  7 |          6490827 |
|  8 |          6448233 |  9 |          5964065 |

Error details:
Yay! No errors.
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   80.3 |   80.3 |   80.3 |  1 |   80.8 |   80.8 |   80.8 |
|  2 |   80.8 |   80.8 |   80.8 |  3 |   80.8 |   80.8 |   80.8 |
|  4 |   81.2 |   81.1 |   81.1 |  5 |   81.2 |   81.1 |   81.1 |
|  6 |   81.2 |   81.1 |   81.1 |  7 |   81.2 |   81.1 |   81.1 |
|  8 |   81.0 |   80.9 |   81.0 |  9 |   81.0 |   81.0 |   81.0 |
| 10 |   81.0 |   81.0 |   80.9 | 11 |   80.5 |   80.8 |   81.0 |
| 12 |   81.2 |   81.1 |   81.1 | 13 |   81.2 |   81.2 |   81.2 |
| 14 |   81.2 |   81.2 |   81.1 | 15 |   81.2 |   81.2 |   81.1 |
Totals (CPU):  1295.7 1295.5 1295.7 H/s
-----------------------------------------------------------------
HASHRATE REPORT - NVIDIA
| ID |    10s |    60s |    15m |
|  0 |  773.0 |  769.9 |  771.6 |
Totals (NVIDIA):   773.0  769.9  771.6 H/s
-----------------------------------------------------------------
Totals (ALL):   2068.8 2065.4 2067.3 H/s
Highest:  2069.9 H/s
-----------------------------------------------------------------
[2018-07-20 08:42:42] : Result accepted by the pool.
[2018-07-20 08:42:43] : Difficulty changed. Now: 36245.
[2018-07-20 08:42:43] : New block detected.

Here we use https://dwarfpool.com/ and after 14 hours of mining:

[2018-07-21 02:21:05] : New block detected.
[2018-07-21 02:21:24] : Result accepted by the pool.
[2018-07-21 02:21:31] : Result accepted by the pool.
[2018-07-21 02:21:55] : Result accepted by the pool.
[2018-07-21 02:22:09] : Result accepted by the pool.
[2018-07-21 02:22:32] : Result accepted by the pool.
[2018-07-21 02:23:03] : Result accepted by the pool.
[2018-07-21 02:23:05] : Result accepted by the pool.
[2018-07-21 02:23:19] : Result accepted by the pool.
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   80.3 |   80.3 |   80.3 |  1 |   80.8 |   80.8 |   80.8 |
|  2 |   80.8 |   80.8 |   80.8 |  3 |   80.8 |   80.8 |   80.8 |
|  4 |   81.2 |   81.1 |   81.2 |  5 |   81.2 |   81.1 |   81.2 |
|  6 |   81.2 |   81.1 |   81.1 |  7 |   81.2 |   81.1 |   81.2 |
|  8 |   81.0 |   80.9 |   81.0 |  9 |   81.0 |   81.0 |   81.0 |
| 10 |   81.0 |   81.0 |   81.0 | 11 |   81.0 |   80.8 |   81.0 |
| 12 |   81.1 |   81.2 |   81.2 | 13 |   81.1 |   81.2 |   81.2 |
| 14 |   81.1 |   81.1 |   81.1 | 15 |   81.0 |   81.2 |   81.2 |
Totals (CPU):  1295.8 1295.5 1295.8 H/s
-----------------------------------------------------------------
HASHRATE REPORT - NVIDIA
| ID |    10s |    60s |    15m |
|  0 |   (na) |  769.5 |  771.1 |
Totals (NVIDIA):     0.0  769.5  771.1 H/s
-----------------------------------------------------------------
Totals (ALL):   1295.8 2065.0 2066.9 H/s
Highest:  2069.8 H/s
-----------------------------------------------------------------
RESULT REPORT
Difficulty       : 50000
Good results     : 2592 / 2595 (99.9 %)
Avg result time  : 23.1 sec
Pool-side hashes : 3300000

Top 10 best results found:
|  0 |       1257001197 |  1 |         62229932 |
|  2 |         58697077 |  3 |         13938510 |
|  4 |         13393176 |  5 |         12264166 |
|  6 |         10357917 |  7 |          8800621 |
|  8 |          8669175 |  9 |          8547001 |

Error details:
| Count | Error text                       | Last seen           |
|     3 | [NETWORK ERROR]                  | 2018-07-20 19:26:18 |
[2018-07-21 02:45:48] : Result accepted by the pool.
[2018-07-21 02:45:50] : Result accepted by the pool.
[2018-07-21 02:46:11] : New block detected.
[2018-07-21 02:46:13] : New block detected.
[2018-07-21 02:46:44] : Result accepted by the pool.
[2018-07-21 02:46:53] : Result accepted by the pool.
[2018-07-21 02:47:21] : Result accepted by the pool.
[2018-07-21 02:47:33] : Result accepted by the pool.
[2018-07-21 02:47:48] : Result accepted by the pool.
RESULT REPORT
Difficulty       : 50000
Good results     : 2657 / 2660 (99.9 %)
Avg result time  : 20.8 sec
Pool-side hashes : 1000000

Top 10 best results found:
|  0 |       1257001197 |  1 |         62229932 |
|  2 |         58697077 |  3 |         13938510 |
|  4 |         13393176 |  5 |         12264166 |
|  6 |         10357917 |  7 |          8800621 |
|  8 |          8669175 |  9 |          8547001 |

Error details:
| Count | Error text                       | Last seen           |
|     3 | [NETWORK ERROR]                  | 2018-07-20 19:26:18 |
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   80.2 |   80.3 |   77.5 |  1 |   80.7 |   80.7 |   77.9 |
|  2 |   80.7 |   80.7 |   77.9 |  3 |   80.7 |   80.7 |   77.9 |
|  4 |   81.1 |   81.1 |   78.3 |  5 |   81.1 |   81.1 |   78.3 |
|  6 |   81.1 |   81.1 |   78.3 |  7 |   81.1 |   81.1 |   78.3 |
|  8 |   81.1 |   81.0 |   78.2 |  9 |   81.1 |   81.1 |   78.2 |
| 10 |   81.1 |   81.0 |   78.2 | 11 |   81.1 |   81.1 |   78.2 |
| 12 |   81.0 |   81.1 |   78.3 | 13 |   81.1 |   81.1 |   78.3 |
| 14 |   81.0 |   81.1 |   78.3 | 15 |   81.1 |   81.1 |   78.3 |
Totals (CPU):  1295.2 1295.5 1250.7 H/s
-----------------------------------------------------------------
HASHRATE REPORT - NVIDIA
| ID |    10s |    60s |    15m |
|  0 |   (na) |  770.5 |  745.5 |
Totals (NVIDIA):     0.0  770.5  745.5 H/s
-----------------------------------------------------------------
Totals (ALL):   1295.2 2066.0 1996.1 H/s
Highest:  2069.8 H/s
-----------------------------------------------------------------
[2018-07-21 02:48:40] : New block detected.

The difficult is constant 50000 and you see we have multiple results, so we can try to higher it with another port (check for this the configuration page of the pool – https://dwarfpool.com/xmr/). The stats is “Earning in last 24 hours: 0.00753535 XMR”, “Current balance: 0.00732356 XMR” and ” Unconfirmed: 0.00078419 XMR” (in most cases all of it will be confirmed successfully), so the total monero we mined is “0.00810775 XMR” for these 14 hours with our machine and the estimate for the next 24 hours is “0.01440000 XMR” (for the current price you’ll earn 1.832300 USD for 24hours with this machine).

Here is the https://dwarfpool.com/xmr/ with almost 24 hours with difficult 100 000:

[2018-07-22 02:04:35] : Result accepted by the pool.
[2018-07-22 02:04:37] : Result accepted by the pool.
[2018-07-22 02:04:44] : Result accepted by the pool.
[2018-07-22 02:05:29] : Result accepted by the pool.
[2018-07-22 02:05:29] : Result accepted by the pool.
RESULT REPORT
Difficulty       : 100001
Good results     : 1691 / 1693 (99.9 %)
Avg result time  : 35.2 sec
Pool-side hashes : 4800048

Top 10 best results found:
|  0 |         50511124 |  1 |         32008411 |
|  2 |         27907718 |  3 |         27563158 |
|  4 |         20638537 |  5 |         19189255 |
|  6 |         18843649 |  7 |         15123109 |
|  8 |         12496904 |  9 |         12222295 |

Error details:
| Count | Error text                       | Last seen           |
|     1 | Low difficulty share             | 2018-07-21 15:11:03 |
|     1 | [NETWORK ERROR]                  | 2018-07-21 17:22:50 |
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   80.3 |   80.3 |   80.3 |  1 |   80.7 |   80.7 |   80.7 |
|  2 |   80.7 |   80.7 |   80.7 |  3 |   80.7 |   80.7 |   80.7 |
|  4 |   81.1 |   81.2 |   81.1 |  5 |   81.1 |   81.2 |   81.1 |
|  6 |   80.8 |   81.1 |   81.1 |  7 |   81.1 |   81.2 |   81.1 |
|  8 |   80.9 |   81.0 |   81.0 |  9 |   81.0 |   81.0 |   81.0 |
| 10 |   81.0 |   81.1 |   81.1 | 11 |   81.0 |   81.1 |   81.1 |
| 12 |   81.0 |   81.1 |   81.1 | 13 |   81.0 |   81.1 |   81.1 |
| 14 |   80.9 |   81.1 |   81.1 | 15 |   81.0 |   81.1 |   81.1 |
Totals (CPU):  1294.5 1295.8 1295.6 H/s
-----------------------------------------------------------------
HASHRATE REPORT - NVIDIA
| ID |    10s |    60s |    15m |
|  0 |  771.4 |  770.7 |  771.0 |
Totals (NVIDIA):   771.4  770.7  771.0 H/s
-----------------------------------------------------------------
Totals (ALL):   2065.9 2066.5 2066.7 H/s
Highest:  2069.7 H/s
-----------------------------------------------------------------
[2018-07-22 02:06:15] : New block detected.

Current balance: 0.01082526 XMR, Unconfirmed: 0.00242919 XMR, the total is: 0.01325445 XMR, Earning in last 24 hours: 0.00603805 XMR. Next 24h earning with this speed: 0.01850000 XMR (with the current price of Monero 2.455200 USD) very approximated avg_24h_diff = 54061666755.14

Here is the nvidia-smi output

myuser@srv:~/xmr-stak/build/bin$ nvidia-smi 
Fri Jul 20 03:38:52 2018       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 396.24.10              Driver Version: 396.24.10                 |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 108...  Off  | 00000000:0A:00.0  On |                  N/A |
| 46%   64C    P2   143W / 275W |  10711MiB / 11173MiB |    100%      Default |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                       GPU Memory |
|  GPU       PID   Type   Process name                             Usage      |
|=============================================================================|
|    0      2119      G   /usr/lib/xorg/Xorg                            59MiB |
|    0      2170      G   /usr/bin/gnome-shell                          70MiB |
|    0     20146      C   ./xmr-stak                                 10577MiB |
+-----------------------------------------------------------------------------+

The GPU is using 143W and here is the used GPU RAM 10711MiB out of 11173MiB by xmr-stak.
All CPU cores are running at 3680.374 Mhz. The uptime is

myuser@srv:~/xmr-stak/build/bin$ uptime
 03:48:37 up 18:28,  3 users,  load average: 16.04, 16.05, 14.39

After the first run there will be created 4 files in your current directory of the xmr-stak binary:

myuser@srv:~/xmr-stak/build/bin$ ls -altr
total 35824
drwxrwxr-x 4 myuser myuser     4096 Jul 19 16:05 ..
-rw-rw-r-- 1 myuser myuser    75182 Jul 19 16:05 libxmr-stak-c.a
-rw-rw-r-- 1 myuser myuser  1614230 Jul 19 16:05 libxmr-stak-backend.a
-rwxrwxr-x 1 myuser myuser  1075784 Jul 19 16:06 xmr-stak
-rwxrwxr-x 1 myuser myuser  1307456 Jul 19 16:06 libxmrstak_opencl_backend.so
-rwxrwxr-x 1 myuser myuser 32570440 Jul 19 16:13 libxmrstak_cuda_backend.so
-rw-rw-r-- 1 myuser myuser     7228 Jul 20 03:10 config.txt
-rw-rw-r-- 1 myuser myuser     2087 Jul 20 03:13 pools.txt
-rw-rw-r-- 1 myuser myuser     2032 Jul 20 03:13 nvidia.txt
-rw-rw-r-- 1 myuser myuser     2963 Jul 20 03:13 cpu.txt
drwxrwxr-x 2 myuser myuser     4096 Jul 20 03:13 .
myuser@srv:~/xmr-stak/build/bin$

The configuration files are

  • config.txt – the general config
  • pools.txt – configuration for what coin your are mining and which pool you are using. You can tune the rig naming and additional pools.
  • nvidia.txt – configuration for GPU miner part – GPU threads, blocks and affine_to_cpu. Definitely check this out.
  • cpu.txt – configuration for the cpu miner part – Thread configuration for each thread – a line for each core. CPU affinity, power mode and more.

These files are generated on the first run with default values and then you could quit the xmr-stak and edit the files with text editor.

* Options of the XMR-STAK program

As you can see all the algo you can use with this program – new and classic (the old) criptonight coins to mine like Monero, Electroneum, IntenseCoin and many more!

myuser@srv:~/xmr-stak/build/bin$ ./xmr-stak --help
Usage: xmr-stak [OPTION]...
 
  -h, --help                 show this help
  -v, --version              show version number
  -V, --version-long         show long version number
  -c, --config FILE          common miner configuration file
  -C, --poolconf FILE        pool configuration file
  --benchmark BLOCKVERSION   ONLY do a benchmark and exit
  --benchwait WAIT_SEC             ... benchmark wait time
  --benchwork WORK_SEC             ... benchmark work time
  --noCPU                    disable the CPU miner backend
  --cpu FILE                 CPU backend miner config file
  --noAMD                    disable the AMD miner backend
  --noAMDCache               disable the AMD(OpenCL) cache for precompiled binaries
  --openCLVendor VENDOR      use OpenCL driver of VENDOR and devices [AMD,NVIDIA]
                             default: AMD
  --amd FILE                 AMD backend miner config file
  --noNVIDIA                 disable the NVIDIA miner backend
  --nvidia FILE              NVIDIA backend miner config file
  -i --httpd HTTP_PORT       HTTP interface port
 
The following options can be used for automatic start without a guided config,
If config exists then this pool will be top priority.
  -o, --url URL              pool url and port, e.g. pool.usxmrpool.com:3333
  -O, --tls-url URL          TLS pool url and port, e.g. pool.usxmrpool.com:10443
  -u, --user USERNAME        pool user name or wallet address
  -r, --rigid RIGID          rig identifier for pool-side statistics (needs pool support)
  -p, --pass PASSWD          pool password, in the most cases x or empty ""
  --use-nicehash             the pool should run in nicehash mode
  --currency NAME            currency to mine

Supported coin options: 
        - aeon7
        - bbscoin
        - bittube
        - cryptonight
        - cryptonight_bittube2
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - graft
        - haven
        - intense
        - masari
        - monero7
        - ryo
        - stellite
        - turtlecoin

Version: xmr-stak 2.4.7 c5f0505
Brought to by fireice_uk and psychocrypt under GPLv3.

How to compile xmr-stak (2.4.5) under Fedora 28 for CPU mining cryptocurrencies

Thanks to xmr-stak we can have one application capable of mining many different cryptocurrencies based on different algorithms. XMR-STAK is GPU and CPU miner, here we present only the CPU ability under Fedora 28, not all setups have a good video GPU, but you can have a decent CPU, which could be used to mine! For example AMD Ryzen Threadripper 1950X has a good performance on my crypto algorithms, even a better performance than the GPU mining.
Here we use AMD Ryzen Threadripper 1950X, which has 12 cores and 32 threads. Our setup is ASUS ROG ZENITH EXTREME (X399 Chipset) motherboard with 32G (4x8G CROSSHAIR VI HERO) DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns) and AMD Ryzen Threadripper 1950X. It can do 1253.5 cryptonight_v7 hashes per second.
Here are the steps you should do to install (in fact install dependencies and compile the miner) and to begin CPU mining:

Update your system and install the needed dependencies

[myuser@localhost ~]$ sudo dnf -y update
[sudo] password for myuser: 
Fedora 28 - x86_64 - Updates                                                                                                        9.5 MB/s |  18 MB     00:01    
Last metadata expiration check: 0:00:04 ago on  2.07.2018 (Mon) 16:52:23 UTC.
Dependencies resolved.                                                    
....
....
Complete!
[myuser@localhost ~]$ sudo reboot
[myuser@localhost ~]$ sudo dnf -y install gcc gcc-c++ hwloc-devel libmicrohttpd-devel libstdc++-static make openssl-devel cmake git screen
....
....
Installed:
  cmake.x86_64 3.11.2-1.fc28            gcc-c++.x86_64 8.1.1-1.fc28           hwloc-devel.x86_64 1.11.9-1.fc28         libmicrohttpd-devel.x86_64 1:0.9.59-2.fc28
  libstdc++-static.x86_64 8.1.1-1.fc28  openssl-devel.x86_64 1:1.1.0h-3.fc28  screen.x86_64 4.6.2-3.fc28               cmake-data.noarch 3.11.2-1.fc28           
  cmake-filesystem.x86_64 3.11.2-1.fc28 cmake-rpm-macros.noarch 3.11.2-1.fc28 gmp-c++.x86_64 1:6.1.2-7.fc28            gmp-devel.x86_64 1:6.1.2-7.fc28           
  gnutls-c++.x86_64 3.6.2-3.fc28        gnutls-dane.x86_64 3.6.2-3.fc28       gnutls-devel.x86_64 3.6.2-3.fc28         hwloc-libs.x86_64 1.11.9-1.fc28           
  ibacm.x86_64 16.2-3.fc28              jsoncpp.x86_64 1.8.4-3.fc28           keyutils-libs-devel.x86_64 1.5.10-6.fc28 krb5-devel.x86_64 1.16.1-7.fc28           
  libcom_err-devel.x86_64 1.43.8-2.fc28 libibcm.x86_64 16.2-3.fc28            libibumad.x86_64 16.2-3.fc28             libkadm5.x86_64 1.16.1-7.fc28             
  libmicrohttpd.x86_64 1:0.9.59-2.fc28  libselinux-devel.x86_64 2.8-1.fc28    libsepol-devel.x86_64 2.8-1.fc28         libstdc++-devel.x86_64 8.1.1-1.fc28       
  libtasn1-devel.x86_64 4.13-2.fc28     libuv.x86_64 1:1.20.3-1.fc28          libverto-devel.x86_64 0.3.0-5.fc28       nettle-devel.x86_64 3.4-2.fc28            
  p11-kit-devel.x86_64 0.23.12-1.fc28   pcre2-devel.x86_64 10.31-4.fc28       pcre2-utf32.x86_64 10.31-4.fc28          rdma-core-devel.x86_64 16.2-3.fc28        
  rhash.x86_64 1.3.5-2.fc28             unbound-libs.x86_64 1.7.3-1.fc28      zlib-devel.x86_64 1.2.11-8.fc28

STEP 2) Compile the mining program xmr-stak

[myuser@localhost ~]$ git clone https://github.com/fireice-uk/xmr-stak.git
Cloning into 'xmr-stak'...
remote: Counting objects: 4931, done.
remote: Total 4931 (delta 0), reused 0 (delta 0), pack-reused 4930
Receiving objects: 100% (4931/4931), 1.45 MiB | 2.07 MiB/s, done.
Resolving deltas: 100% (3515/3515), done.
[myuser@localhost ~]$ mkdir xmr-stak/build
[myuser@localhost ~]$ cd xmr-stak/build
[myuser@localhost build]$ export CFLAGS="-O2 -march=native -msse3 -fomit-frame-pointer -pipe"
[myuser@localhost build]$ export CHOST="x86_64-pc-linux-gnu"
[myuser@localhost build]$ export CXXFLAGS="${CFLAGS}"
[myuser@localhost build]$ export LDFLAGS="-Wl,-O1"
[myuser@localhost build]$ cmake .. -DCUDA_ENABLE=OFF -DOpenCL_ENABLE=OFF
-- The C compiler identification is GNU 8.1.1
-- The CXX compiler identification is GNU 8.1.1
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found OpenSSL: /usr/lib64/libcrypto.so (found version "1.1.0h") 
-- Configuring done
-- Generating done
-- Build files have been written to: /home/myuser/xmr-stak/build
[myuser@localhost build]$ make -j 16
Scanning dependencies of target xmr-stak-c
[  3%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_blake256.c.o
[  7%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_groestl.c.o
[ 11%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_skein.c.o
[ 15%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_keccak.c.o
[ 19%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_jh.c.o
[ 23%] Linking C static library bin/libxmr-stak-c.a
[ 23%] Built target xmr-stak-c
Scanning dependencies of target xmr-stak-backend
[ 26%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/version.cpp.o
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/hwlocMemory.cpp.o
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/globalStates.cpp.o
[ 42%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/jconf.cpp.o
[ 42%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/minethd.cpp.o
[ 46%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/backendConnector.cpp.o
[ 57%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/httpd.cpp.o
[ 57%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/crypto/cryptonight_common.cpp.o
[ 57%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/jconf.cpp.o
[ 61%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/webdesign.cpp.o
[ 65%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/executor.cpp.o
[ 69%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/console.cpp.o
[ 73%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/uac.cpp.o
[ 76%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/utility.cpp.o
[ 80%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/jpsock.cpp.o
[ 84%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/telemetry.cpp.o
[ 88%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/socket.cpp.o
[ 92%] Linking CXX static library bin/libxmr-stak-backend.a
[ 92%] Built target xmr-stak-backend
Scanning dependencies of target xmr-stak
[ 96%] Building CXX object CMakeFiles/xmr-stak.dir/xmrstak/cli/cli-miner.cpp.o
[100%] Linking CXX executable bin/xmr-stak
[100%] Built target xmr-stak

Execute the program to see if everything is OK. With the help output you can see how many algorithms are supported as of version 2.4.5 of xmr-stak.

[myuser@localhost build]$ cd bin
[myuser@localhost bin]$ ./xmr-stak --help
Usage: xmr-stak [OPTION]...
 
  -h, --help                 show this help
  -v, --version              show version number
  -V, --version-long         show long version number
  -c, --config FILE          common miner configuration file
  -C, --poolconf FILE        pool configuration file
  --benchmark BLOCKVERSION   ONLY do a benchmark and exit
  --benchwait WAIT_SEC             ... benchmark wait time
  --benchwork WORK_SEC             ... benchmark work time
  --noCPU                    disable the CPU miner backend
  --cpu FILE                 CPU backend miner config file
  -i --httpd HTTP_PORT       HTTP interface port
 
The following options can be used for automatic start without a guided config,
If config exists then this pool will be top priority.
  -o, --url URL              pool url and port, e.g. pool.usxmrpool.com:3333
  -O, --tls-url URL          TLS pool url and port, e.g. pool.usxmrpool.com:10443
  -u, --user USERNAME        pool user name or wallet address
  -r, --rigid RIGID          rig identifier for pool-side statistics (needs pool support)
  -p, --pass PASSWD          pool password, in the most cases x or empty ""
  --use-nicehash             the pool should run in nicehash mode
  --currency NAME            currency to mine

Supported coin options: 
        - aeon7
        - bbscoin
        - croat
        - cryptonight
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - edollar
        - electroneum
        - graft
        - haven
        - intense
        - ipbc
        - karbo
        - masari
        - monero7
        - stellite
        - sumokoin
        - turtlecoin

Version: xmr-stak 2.4.5 b3f79de
Brought to by fireice_uk and psychocrypt under GPLv3.

Electroneum CPU mining with XMR-STAK

Using Cryptonote V7 Variant 1 (aka. “monerov7″/”cryptonight_v7”) algorithm. First run.
Couple of important questions to answer:

  • Please enter the currency that you want to mine: cryptonight_v7
  • Username (wallet address or pool login): etnk111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 – this is your address, put here your real public wallet address, DO NOT PUT THIS FALSE ADDRESS
  • Pool address: pool.etn.spacepools.org:3333 – the pool address to use, we use etn.spacepools.org pool
  • Username (wallet address or pool login): your email address
[myuser@localhost bin]$ screen -R mining
[myuser@srv bin]# sudo sysctl -w vm.nr_hugepages=128
[sudo] password for myuser: 
vm.nr_hugepages = 128
[myuser@localhost bin]$ ./xmr-stak 
Please enter:
- Do you want to use the HTTP interface?
Unlike the screen display, browser interface is not affected by the GPU lag.
If you don't want to use it, please enter 0, otherwise enter port number that the miner should listen on
0
Configuration stored in file 'config.txt'
Please enter:
- Please enter the currency that you want to mine: 
        - aeon7
        - bbscoin
        - croat
        - cryptonight
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - edollar
        - electroneum
        - graft
        - haven
        - intense
        - ipbc
        - karbo
        - masari
        - monero7
        - stellite
        - sumokoin
        - turtlecoin

cryptonight_v7
- Pool address: e.g. pool.example.com:3333
pool.etn.spacepools.org:3333
- Username (wallet address or pool login):
etnk111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
- Password (mostly empty or x):
myuser@example.com
- Rig identifier for pool-side statistics (needs pool support). Can be empty:

- Does this pool port support TLS/SSL? Use no if unknown. (y/N)
N
- Do you want to use nicehash on this pool? (y/n)
n
- Do you want to use multiple pools? (y/n)
n
Pool configuration stored in file 'pools.txt'
-------------------------------------------------------------------
xmr-stak 2.4.5 b3f79de

Brought to you by fireice_uk and psychocrypt under GPLv3.
Based on CPU mining code by wolf9466 (heavily optimized by fireice_uk).

Configurable dev donation level is set to 2.0%

You can use following keys to display reports:
'h' - hashrate
'r' - results
'c' - connection
-------------------------------------------------------------------
[2018-07-02 17:19:11] : Mining coin: cryptonight_v7
[2018-07-02 17:19:11] : CPU configuration stored in file 'cpu.txt'
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 0.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 1.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 2.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 3.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 4.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 5.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 6.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 7.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 8.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 9.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 10.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 11.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 12.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 13.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 14.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Starting 1x thread, affinity: 15.
[2018-07-02 17:19:11] : hwloc: memory pinned
[2018-07-02 17:19:11] : Fast-connecting to pool.etn.spacepools.org:3333 pool ...
[2018-07-02 17:19:11] : Pool pool.etn.spacepools.org:3333 connected. Logging in...
[2018-07-02 17:19:11] : Difficulty changed. Now: 50000.
[2018-07-02 17:19:11] : Pool logged in.
RESULT REPORT
Difficulty       : 18840
Good results     : 141 / 141 (100.0 %)
Avg result time  : 15.5 sec
Pool-side hashes : 2908063

Top 10 best results found:
|  0 |         16095047 |  1 |          1495311 |
|  2 |          1054682 |  3 |           405522 |
|  4 |           347343 |  5 |           313062 |
|  6 |           311532 |  7 |           298945 |
|  8 |           181473 |  9 |           158732 |

Error details:
Yay! No errors.
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   77.3 |   77.1 |   77.2 |  1 |   77.7 |   77.6 |   77.7 |
|  2 |   77.5 |   77.4 |   77.5 |  3 |   77.6 |   77.6 |   77.7 |
|  4 |   78.5 |   78.5 |   78.4 |  5 |   78.5 |   78.5 |   78.4 |
|  6 |   78.5 |   78.5 |   78.4 |  7 |   78.5 |   78.4 |   78.4 |
|  8 |   78.5 |   78.5 |   78.5 |  9 |   78.5 |   78.5 |   78.5 |
| 10 |   78.6 |   78.5 |   78.5 | 11 |   78.6 |   78.5 |   78.5 |
| 12 |   78.5 |   78.5 |   78.5 | 13 |   78.6 |   78.5 |   78.5 |
| 14 |   78.5 |   78.5 |   78.5 | 15 |   78.5 |   78.5 |   78.5 |
Totals (CPU):  1252.5 1251.7 1252.0 H/s
-----------------------------------------------------------------
Totals (ALL):   1252.5 1251.7 1252.0 H/s
Highest:  1253.5 H/s
-----------------------------------------------------------------

Here is the all and only the commands to execute (in a script):

sudo dnf -y update
sudo reboot
sudo dnf -y install gcc gcc-c++ hwloc-devel libmicrohttpd-devel libstdc++-static make openssl-devel cmake git screen
git clone https://github.com/fireice-uk/xmr-stak.git
mkdir xmr-stak/build
cd xmr-stak/build
export CFLAGS="-O2 -march=native -msse3 -fomit-frame-pointer -pipe"
export CHOST="x86_64-pc-linux-gnu"
export CXXFLAGS="${CFLAGS}"
export LDFLAGS="-Wl,-O1"
cmake .. -DCUDA_ENABLE=OFF -DOpenCL_ENABLE=OFF
make -j 16
cd bin
./xmr-stak

How to compile xmr-stak (2.4.5) under CentOS 7 for CPU mining cryptocurrencies

Thanks to xmr-stak we can have one application capable of mining many different cryptocurrencies based on different algorithms. XMR-STAK is GPU and CPU miner, here we present only the CPU ability. Here are the steps you should do to install (in fact install dependencies and compile the miner) and to begin CPU mining:

STEP 1) Update your system and install the following dependencies

Because xmr-stak need a newer version of GNU GCC than the CentOS ships with you must install GNU GCC 5.1 at least. Because the latest versions have better optimizations for the processors we use here GNU GCC 7 from Software Collection repository – more information for this repository here: How to install new gcc and development tools under CentOS 7

[myuser@srv ~]# sudo yum update -y
[myuser@srv ~]# sudo yum install -y centos-release-scl epel-release
[myuser@srv ~]# sudo yum install -y cmake3 devtoolset-7-gcc* hwloc-devel libmicrohttpd-devel openssl openssl-devel make git screen

STEP 2) Compile the mining program xmr-stak

[myuser@srv ~]# scl enable devtoolset-7 bash
[myuser@srv ~]# git clone https://github.com/fireice-uk/xmr-stak.git
Cloning into 'xmr-stak'...
remote: Counting objects: 4926, done.
remote: Total 4926 (delta 0), reused 0 (delta 0), pack-reused 4926
Receiving objects: 100% (4926/4926), 1.45 MiB | 0 bytes/s, done.
Resolving deltas: 100% (3512/3512), done.
[myuser@srv ~]# mkdir xmr-stak/build
[myuser@srv ~]# cd xmr-stak/build
[myuser@srv build]# export CFLAGS="-O2 -march=native -msse3 -fomit-frame-pointer -pipe"
[myuser@srv build]# export CHOST="x86_64-pc-linux-gnu"
[myuser@srv build]# export CXXFLAGS="${CFLAGS}"
[myuser@srv build]# export LDFLAGS="-Wl,-O1"
[myuser@srv build]# cmake3 .. -DCUDA_ENABLE=OFF -DOpenCL_ENABLE=OFF
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found OpenSSL: /usr/lib64/libcrypto.so (found version "1.0.2k") 
-- Configuring done
-- Generating done
-- Build files have been written to: /root/xmr-stak/build
[myuser@srv build]# make -j 8
Scanning dependencies of target xmr-stak-c
[  3%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_jh.c.o
[ 19%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_blake256.c.o
[ 19%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_groestl.c.o
[ 19%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_keccak.c.o
[ 19%] Building C object CMakeFiles/xmr-stak-c.dir/xmrstak/backend/cpu/crypto/c_skein.c.o
[ 23%] Linking C static library bin/libxmr-stak-c.a
[ 23%] Built target xmr-stak-c
Scanning dependencies of target xmr-stak-backend
[ 26%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/version.cpp.o
[ 30%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/jconf.cpp.o
[ 34%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/jconf.cpp.o
[ 38%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/minethd.cpp.o
[ 42%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/hwlocMemory.cpp.o
[ 46%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/backendConnector.cpp.o
[ 50%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/cpu/crypto/cryptonight_common.cpp.o
[ 53%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/backend/globalStates.cpp.o
[ 57%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/httpd.cpp.o
[ 61%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/http/webdesign.cpp.o
[ 65%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/console.cpp.o
[ 69%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/executor.cpp.o
[ 73%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/telemetry.cpp.o
[ 76%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/uac.cpp.o
[ 80%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/misc/utility.cpp.o
[ 84%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/jpsock.cpp.o
[ 88%] Building CXX object CMakeFiles/xmr-stak-backend.dir/xmrstak/net/socket.cpp.o
[ 92%] Linking CXX static library bin/libxmr-stak-backend.a
[ 92%] Built target xmr-stak-backend
Scanning dependencies of target xmr-stak
[ 96%] Building CXX object CMakeFiles/xmr-stak.dir/xmrstak/cli/cli-miner.cpp.o
[100%] Linking CXX executable bin/xmr-stak
[100%] Built target xmr-stak
[root@srv build]#

Execute the program to see if everything is OK. With the help output you can see how many algorithms are supported as of version 2.4.5 of xmr-stak.

[myuser@srv bin]# cd bin
[myuser@srv bin]# ./xmr-stak --help
Usage: xmr-stak [OPTION]...
 
  -h, --help                 show this help
  -v, --version              show version number
  -V, --version-long         show long version number
  -c, --config FILE          common miner configuration file
  -C, --poolconf FILE        pool configuration file
  --benchmark BLOCKVERSION   ONLY do a benchmark and exit
  --benchwait WAIT_SEC             ... benchmark wait time
  --benchwork WORK_SEC             ... benchmark work time
  --noCPU                    disable the CPU miner backend
  --cpu FILE                 CPU backend miner config file
  -i --httpd HTTP_PORT       HTTP interface port
 
The following options can be used for automatic start without a guided config,
If config exists then this pool will be top priority.
  -o, --url URL              pool url and port, e.g. pool.usxmrpool.com:3333
  -O, --tls-url URL          TLS pool url and port, e.g. pool.usxmrpool.com:10443
  -u, --user USERNAME        pool user name or wallet address
  -r, --rigid RIGID          rig identifier for pool-side statistics (needs pool support)
  -p, --pass PASSWD          pool password, in the most cases x or empty ""
  --use-nicehash             the pool should run in nicehash mode
  --currency NAME            currency to mine

Supported coin options: 
        - aeon7
        - bbscoin
        - croat
        - cryptonight
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - edollar
        - electroneum
        - graft
        - haven
        - intense
        - ipbc
        - karbo
        - masari
        - monero7
        - stellite
        - sumokoin
        - turtlecoin

Version: xmr-stak 2.4.5 b3f79de
Brought to by fireice_uk and psychocrypt under GPLv3.

Electroneum CPU mining with XMR-STAK

Using Cryptonote V7 Variant 1 (aka. “monerov7″/”cryptonight_v7”) algorithm. First run.
Couple of important questions to answer:

  • Please enter the currency that you want to mine: cryptonight_v7
  • Username (wallet address or pool login): etnk111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 – this is your address, put here your real public wallet address, DO NOT PUT THIS FALSE ADDRESS
  • Pool address: pool.etn.spacepools.org:3333 – the pool address to use, we use etn.spacepools.org pool
  • Username (wallet address or pool login): your email address
[myuser@srv bin]# sudo sysctl -w vm.nr_hugepages=128
vm.nr_hugepages = 128
[myuser@srv bin]# ./xmr-stak 
Please enter:
- Do you want to use the HTTP interface?
Unlike the screen display, browser interface is not affected by the GPU lag.
If you don't want to use it, please enter 0, otherwise enter port number that the miner should listen on
0
Configuration stored in file 'config.txt'
Please enter:
- Please enter the currency that you want to mine: 
        - aeon7
        - bbscoin
        - croat
        - cryptonight
        - cryptonight_masari
        - cryptonight_haven
        - cryptonight_heavy
        - cryptonight_lite
        - cryptonight_lite_v7
        - cryptonight_lite_v7_xor
        - cryptonight_v7
        - cryptonight_v7_stellite
        - edollar
        - electroneum
        - graft
        - haven
        - intense
        - ipbc
        - karbo
        - masari
        - monero7
        - stellite
        - sumokoin
        - turtlecoin

cryptonight_v7
- Pool address: e.g. pool.example.com:3333
pool.etn.spacepools.org:3333
- Username (wallet address or pool login):
etnk111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
- Password (mostly empty or x):
myuser@example.com
- Rig identifier for pool-side statistics (needs pool support). Can be empty:

- Does this pool port support TLS/SSL? Use no if unknown. (y/N)
N
- Do you want to use nicehash on this pool? (y/n)
n
- Do you want to use multiple pools? (y/n)
n
Pool configuration stored in file 'pools.txt'
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
-------------------------------------------------------------------
xmr-stak 2.4.5 b3f79de

Brought to you by fireice_uk and psychocrypt under GPLv3.
Based on CPU mining code by wolf9466 (heavily optimized by fireice_uk).

Configurable dev donation level is set to 2.0%

You can use following keys to display reports:
'h' - hashrate
'r' - results
'c' - connection
-------------------------------------------------------------------
xmr-stak 2.4.5 b3f79de

Brought to you by fireice_uk and psychocrypt under GPLv3.
Based on CPU mining code by wolf9466 (heavily optimized by fireice_uk).

Configurable dev donation level is set to 2.0%

You can use following keys to display reports:
'h' - hashrate
'r' - results
'c' - connection
-------------------------------------------------------------------
[2018-06-28 01:30:14] : Mining coin: cryptonight_v7
[2018-06-28 01:30:14] : Starting 1x thread, affinity: 0.
[2018-06-28 01:30:14] : hwloc: can't bind memory
[2018-06-28 01:30:14] : Starting 1x thread, affinity: 1.
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : hwloc: can't bind memory
[2018-06-28 01:30:14] : Starting 1x thread, affinity: 2.
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : hwloc: can't bind memory
[2018-06-28 01:30:14] : Starting 1x thread, affinity: 3.
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : hwloc: can't bind memory
[2018-06-28 01:30:14] : Fast-connecting to pool.etn.spacepools.org:3333 pool ...
[2018-06-28 01:30:14] : MEMORY ALLOC FAILED: mlock failed
[2018-06-28 01:30:14] : Pool pool.etn.spacepools.org:3333 connected. Logging in...
[2018-06-28 01:30:14] : Difficulty changed. Now: 50000.
[2018-06-28 01:30:14] : Pool logged in.
[2018-06-28 01:30:35] : Result accepted by the pool.
[2018-06-28 01:30:43] : Difficulty changed. Now: 35714.
[2018-06-28 01:30:43] : New block detected.
[2018-06-28 01:31:13] : Difficulty changed. Now: 25000.
[2018-06-28 01:31:13] : New block detected.
[2018-06-28 01:31:43] : Difficulty changed. Now: 17500.
[2018-06-28 01:31:43] : New block detected.
[2018-06-28 01:32:13] : Difficulty changed. Now: 12250.
[2018-06-28 01:32:13] : New block detected.
HASHRATE REPORT - CPU
| ID |    10s |    60s |    15m | ID |    10s |    60s |    15m |
|  0 |   67.5 |   64.9 |   (na) |  1 |   68.3 |   67.7 |   (na) |
|  2 |   69.1 |   67.9 |   (na) |  3 |   66.4 |   65.3 |   (na) |
Totals (CPU):   271.3  265.8    0.0 H/s
-----------------------------------------------------------------
Totals (ALL):    271.3  265.8    0.0 H/s
Highest:   274.7 H/s
-----------------------------------------------------------------
RESULT REPORT
Difficulty       : 3845
Good results     : 49 / 49 (100.0 %)
Avg result time  : 16.3 sec
Pool-side hashes : 223158

Top 10 best results found:
|  0 |           298785 |  1 |           231734 |
|  2 |           176492 |  3 |            82592 |
|  4 |            50284 |  5 |            49914 |
|  6 |            28493 |  7 |            22570 |
|  8 |            18460 |  9 |            17889 |

Error details:
Yay! No errors.

the processor is “Intel(R) Xeon(R) CPU E3-1231 v3 @ 3.40GHz” and the hash power is 274.7 H/s.

Generate a new Monero address (wallet)

The generation of a new Monero address is super simple, just use

monero-wallet-cli

and personally create your new address.
And for those of you, which do not have “monero-wallet-cli” command or even do not know what is this, check out our howtos here:

  1. Install Ubuntu 16 LTS (comming soon)
  2. Building from source a Monero node under Ubuntu 16 LTS

Go to your directory where is the monero-wallet-cli binary and execute the following command:

srv@local: cd ~/monero/build/release/bin
srv@local:~/monero/build/release/bin$ ./monero-wallet-cli
This is the command line monero wallet. It needs to connect to a monero
daemon to work correctly.

Monero 'Helium Hydra' (v0.11.1.0-master-a03d34f)
Logging to ./monero-wallet-cli.log
Specify wallet file name (e.g., MyWallet). If the wallet doesn't exist, it will be created.
Wallet file name (or Ctrl-C to quit): mycryptomonero
No wallet found with that name. Confirm creation of new wallet named: mycryptomonero
(Y/Yes/N/No): Y
Generating new wallet...
Enter a new password for the wallet: 
Confirm password: 
List of available languages for your wallet's seed:
0 : Deutsch
1 : English
2 : Español
3 : Français
4 : Italiano
5 : Nederlands
6 : Português
7 : русский язык
8 : 日本語
9 : 简体中文 (中国)
10 : Esperanto
11 : Lojban
Enter the number corresponding to the language of your choice: 1
Generated new wallet: 44sEYMFqd8WMcsx5WcjY9WTYyYnBjE8o1DivymU457CwievE6yNuoWARULgDsn9AK24sUwAWa2Jr3SavgnD7a7V7QfBqifZ
View key: 61c3f248516175896bda32c85fa36452081ba79aecde962ea199d5e0ffb3080d
**********************************************************************
Your wallet has been generated!
To start synchronizing with the daemon, use the "refresh" command.
Use the "help" command to see the list of available commands.
Use "help <command>" to see a command's documentation.
Always use the "exit" command when closing monero-wallet-cli to save 
your current session's state. Otherwise, you might need to synchronize 
your wallet again (your wallet keys are NOT at risk in any case).


NOTE: the following 25 words can be used to recover access to your wallet. Write them down and store them somewhere safe and secure. Please do not store them in your email or on file storage services outside of your immediate control.

voice imitate acquire zoom gambit sack dwelt goggles
banjo vowels jetting muffin axis shyness sieve zebra
together elephant joking foxy quick doggy toffee unrest sack
**********************************************************************
Starting refresh...
Refresh done, blocks received: 0                                
Untagged accounts:
          Account               Balance      Unlocked balance                 Label
 *       0 44sEYM        0.000000000000        0.000000000000       Primary account
----------------------------------------------------------------------------------
          Total        0.000000000000        0.000000000000
Currently selected account: [0] Primary account
Tag: (No tag assigned)
Balance: 0.000000000000, unlocked balance: 0.000000000000
Background refresh thread started
[wallet 44sEYM]:

This sequence of numbers and alphabets

44sEYMFqd8WMcsx5WcjY9WTYyYnBjE8o1DivymU457CwievE6yNuoWARULgDsn9AK24sUwAWa2Jr3SavgnD7a7V7QfBqifZ

is your public Monery address, which could be used to receive Monero coins. Monero has also a view key:

61c3f248516175896bda32c85fa36452081ba79aecde962ea199d5e0ffb3080d

which can be used ONLY to view balances (In fact this key could be used to generate a new Monero wallet address, which has read only capabilities of your original wallet address – this is useful when you save your original keys offline and you just want to check balances on an online box).
On Line 9 (highlighted) you enter the name of your wallet, if new it will be created.
On Line 11 (highlighted) expected to confirm creation of new wallet with the name you entered in Line 9.
On Line 28 (highlighted) List of available languages for your wallet’s seed – the words, which could be used to recover access to your wallet.

After generating the address two things must be done:

  1. Backup your Monero wallet file, which is placed in the same directory where the monero-wallet-cli is:
    srv@local:~/monero/build/release/bin$ ls -altr 
    total 55228
    drwxrwxr-x 12 ubuntu ubuntu     4096 Mar 14 13:36 ..
    -rwxrwxr-x  1 ubuntu ubuntu  4212176 Mar 14 13:38 monero-blockchain-export
    -rwxrwxr-x  1 ubuntu ubuntu  4440496 Mar 14 13:38 monero-blockchain-import
    -rwxrwxr-x  1 ubuntu ubuntu 10222816 Mar 14 13:39 monero-gen-trusted-multisig
    -rwxrwxr-x  1 ubuntu ubuntu  9776408 Mar 14 13:40 monerod
    -rwxrwxr-x  1 ubuntu ubuntu 11004464 Mar 14 13:40 monero-wallet-cli
    -rwxrwxr-x  1 ubuntu ubuntu 11387912 Mar 14 13:40 monero-wallet-rpc
    -rw-------  1 ubuntu ubuntu     1005 Apr 25 01:14 mycryptomonero.keys
    -rw-rw-r--  1 ubuntu ubuntu     7269 Apr 25 01:21 monerod.log
    -rw-------  1 ubuntu ubuntu     8845 Apr 25 01:28 monero-wallet-cli.log
    -rw-------  1 ubuntu ubuntu  5463073 Apr 25 01:28 mycryptomonero
    drwxrwxr-x  2 ubuntu ubuntu     4096 Apr 25 01:28 .
    

    So you must backup the two files starting with your Monero wallet name (you entered above): “mycryptomonero” and “mycryptomonero.keys”

  2. Backup your password for the private key!

* Open existing wallet.

And available commands.
You can open your existing wallet when asked for the wallet file name enter the name “mycryptomonero” (the file name is expected to be in the same directory as the monero-wallet-cli) and then enter the password. And if you enter “help” you can see all the available commands of the wallet program “monero-wallet-cli”

srv@local:~/monero/build/release/bin$ ./monero-wallet-cli
This is the command line monero wallet. It needs to connect to a monero
daemon to work correctly.

Monero 'Helium Hydra' (v0.11.1.0-master-a03d34f)
Logging to ./monero-wallet-cli.log
Specify wallet file name (e.g., MyWallet). If the wallet doesn't exist, it will be created.
Wallet file name (or Ctrl-C to quit): mycryptomonero
Wallet and key files found, loading...
Wallet password: 
Opened wallet: 44sEYMFqd8WMcsx5WcjY9WTYyYnBjE8o1DivymU457CwievE6yNuoWARULgDsn9AK24sUwAWa2Jr3SavgnD7a7V7QfBqifZ
**********************************************************************
Use the "help" command to see the list of available commands.
Use "help <command>" to see a command's documentation.
**********************************************************************
Starting refresh...
Refresh done, blocks received: 0                                
Untagged accounts:
          Account               Balance      Unlocked balance                 Label
 *       0 44sEYM        0.000000000000        0.000000000000       Primary account
----------------------------------------------------------------------------------
          Total        0.000000000000        0.000000000000
Currently selected account: [0] Primary account
Tag: (No tag assigned)
Balance: 0.000000000000, unlocked balance: 0.000000000000
Background refresh thread started
[wallet 44sEYM]: help
Commands: 
  account
    account new <label text with white spaces allowed>
    account switch <index> 
    account label <index> <label text with white spaces allowed>
    account tag <tag_name> <account_index_1> [<account_index_2> ...]
    account untag <account_index_1> [<account_index_2> ...]
    account tag_description <tag_name> <description>
  address [ new <label text with white spaces allowed> | all | <index_min> [<index_max>] | label <index> <label text with white spaces allowed>]
  address_book [(add ((<address> [pid <id>])|<integrated address>) [<description possibly with whitespaces>])|(delete <index>)]
  balance [detail]
  bc_height
  check_reserve_proof <address> <signature_file> [<message>]
  check_spend_proof <txid> <signature_file> [<message>]
  check_tx_key <txid> <txkey> <address>
  check_tx_proof <txid> <address> <signature_file> [<message>]
  donate [index=<N1>[,<N2>,...]] [<priority>] [<ring_size>] <amount> [<payment_id>]
  encrypted_seed
  export_key_images <file>
  export_multisig_info <filename>
  export_outputs <file>
  export_raw_multisig_tx <filename>
  fee
  finalize_multisig <string> [<string>...]
  get_description
  get_reserve_proof (all|<amount>) [<message>]
  get_spend_proof <txid> [<message>]
  get_tx_key <txid>
  get_tx_note <txid>
  get_tx_proof <txid> <address> [<message>]
  help [<command>]
  import_key_images <file>
  import_multisig_info <filename> [<filename>...]
  import_outputs <file>
  incoming_transfers [available|unavailable] [verbose] [index=<N1>[,<N2>[,...]]]
  integrated_address [<payment_id> | <address>]
  locked_transfer [index=<N1>[,<N2>,...]] [<priority>] [<ring_size>] <addr> <amount> <lockblocks> [<payment_id>]
  make_multisig <threshold> <string1> [<string>...]
  password
  payment_id
  payments <PID_1> [<PID_2> ... <PID_N>]
  prepare_multisig
  refresh
  rescan_bc
  rescan_spent
  save
  save_bc
  save_watch_only
  seed
  set <option> [<value>]
  set_daemon <host>[:<port>]
  set_description [free text note]
  set_log <level>|{+,-,}<categories>
  set_tx_note <txid> [free text note]
  show_transfer <txid>
  show_transfers [in|out|pending|failed|pool] [index=<N1>[,<N2>,...]] [<min_height> [<max_height>]]
  sign <file>
  sign_multisig <filename>
  sign_transfer <file>
  spendkey
  start_mining [<number_of_threads>] [bg_mining] [ignore_battery]
  status
  stop_mining
  submit_multisig <filename>
  submit_transfer
  sweep_all [index=<N1>[,<N2>,...]] [<priority>] [<ring_size>] <address> [<payment_id>]
  sweep_below <amount_threshold> [index=<N1>[,<N2>,...]] [<priority>] [<ring_size>] <address> [<payment_id>]
  sweep_single [<priority>] [<ring_size>] <key_image> <address> [<payment_id>]
  sweep_unmixable
  transfer [index=<N1>[,<N2>,...]] [<priority>] [<ring_size>] <address> <amount> [<payment_id>]
  transfer_original [index=<N1>[,<N2>,...]] [<priority>] [<ring_size>] <address> <amount> [<payment_id>]
  unspent_outputs [index=<N1>[,<N2>,...]] [<min_amount> [<max_amount>]]
  verify <filename> <address> <signature>
  viewkey
  wallet_info

* For a maximum security you could do the following

In fact you could do the following:

  1. Install a fresh copy of Ubuntu
  2. Build from source the Monero software
  3. Unplug the system from the Internet
  4. Generate the wallet
  5. Backup the wallet
  6. Generate a wallet from your view key to check balances only

Thus your wallet will never be exposed on an online machine!

* It is absolutely necessary your crypto wallet addresses to have a password for security reasons and DO NOT FORGET IT you cannot recover the password therefore your access to the wallet! If you lose your password you lose ALL your funds in the address! It’s better to write it down somewhere on a safe physical place.

Running a Electroneum node from source under Ubuntu 16 LTS

This howto is made to show you how to run a Electroneum node. To run a Electroneum node we need the official electroneum daemon software:

electroneumd

which will start and wait for the network synchronization – our Electroneum node will receive all the blockchains of the network!
Installing (or compiling it) the Electroneum software of the official site will ensure you have the right software for generating and sending/receiving transactions securely and privately! Always use your node software for generating the Electroneum wallet address, DO NOT TRUST any sites, which offer you a creation of Electroneum wallet or any other crypto currency. In crypto world the one how controls the private key of the wallet (which is generated with the creation of the wallet) controls the Electroneum wallet address so controls your funds! Just Install or compile a Electroneum node software – Building from source a Electroneum node under Ubuntu 16 LTS and you’ll everything you need to manage your Electroneum funds!
It’s worth mentioning again this section of Electroneum node howto (if you read other howtos for running a node you would probably read it, but it so important we include it in every howto!!!):
And also be warned DO NOT use insecure sources when:

  1. installing Ubuntu, install it from a cd/dvd/usb downloaded from the official Ubuntu site here.
  2. installing all the needed dependencies from official sources only, not recommended the PPA reposigories, neither!
  3. install yourself the “electroneumd” program (the official Electroneum software), which will create a Electroneum node and after network synchronization could be used to create a Electroneum node.

Three simple rules could almost eliminate leaking your private key to hackers, which in blockchain world means losing your money…
And before start the installation a performance advice:

USE SSD

Technically with Electroneum node you can still use hard drive, but it is slow, but not impossible as some of the older crypto currencies like Ethereum, Bitcoin, Monero and so on.

STEP 1) Install Ubuntu 16 – our howto will be available soon here.

STEP 2) Building from source a Electroneum node

Check out our howto “Building from source a Electroneum node under Ubuntu 16 LTS“.

STEP 3) Start the Electroneum node

if you have followed the howto in STEP 2) you probably have “electroneumd” installed in “~/electroneum/build/release/bin”, so run it with:

ubuntu@srv.local:~/electroneum/build/release/bin$ ./electroneumd &> ./electroneumd.log

It is a good practice to run it with screen and in an infinite loop – if the program crashes it will start automatically and you’ll always have a synchronized node, of course, if you do not need a Electroneum node running all the time the infinite loop is not needed. The user could just start the node, wait for synchronization and then make your transactions and stop the node, after several days you can start it up the catching up the synchronization won’t take much time:

ubuntu@srv.local:~$ screen -R electroneum
ubuntu@srv.local:~$ cd electroneum/build/release/bin
ubuntu@srv.local:~/electroneum/build/release/bin$ while true; do ./electroneumd &> ./electroneumd.log;done

STEP 3) Wait for the blockchain network synchronization

This step could take significant amount of time, server resources and network bandwidth! USE SSD(s) for your home directory, because the blockchain database will be saved at your

home directory/.electroneum/

If you want to move it on another server or directory (or device) you must copy this directory to the new location.
The generated IO is so extensive that for a traditional hard drive probably will be difficult to catch up with the synchronization.
When you run “electroneumd” it will check the current state of the network and the current state of your Electroneum node, so no matter it is started for the first time or not a network synchronization is needed, your node need to be synchronized with the Electroneum network to be used for all kind of actions in the network (create a wallet, transfer funds and more).
Here is the output of just started Electroneum node:

ubuntu@ip-172-31-9-41:~$ head -n 1000 electroneum/build/release/bin/electroneumd.log
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/main.cpp:280 Electroneum 'Helium Hydra' (v0.11.1.0-6a0535e)
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/protocol.h:56        Initializing cryptonote protocol...
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/protocol.h:61        Cryptonote protocol initialized OK
2018-04-24 08:29:43.963     7f0862635740        INFO    global  src/daemon/p2p.h:64     Initializing p2p server...
2018-04-24 08:29:48.066     7f0862635740        INFO    global  src/daemon/p2p.h:69     P2p server initialized OK
2018-04-24 08:29:48.066     7f0862635740        INFO    global  src/daemon/rpc.h:59     Initializing core rpc server...
2018-04-24 08:29:48.066     7f0862635740        INFO    global  contrib/epee/include/net/http_server_impl_base.h:70     Binding on 127.0.0.1:26968
2018-04-24 08:29:48.066     7f0862635740        INFO    global  src/daemon/rpc.h:64     Core rpc server initialized OK on port: 26968
2018-04-24 08:29:48.067     7f0862635740        INFO    global  src/daemon/core.h:74    Initializing core...
2018-04-24 08:29:48.067     7f0862635740        INFO    global  src/cryptonote_core/cryptonote_core.cpp:324     Loading blockchain from folder /home/ubuntu/.electroneum/lmdb ...
2018-04-24 08:29:48.067     7f0862635740        WARN    blockchain.db.lmdb      src/blockchain_db/lmdb/db_lmdb.cpp:73   Error attempting to retrieve a hard fork version at height 0 from the db: MDB_NOTFOUND: No matching key/data pair found
2018-04-24 08:29:48.134     7f0862635740        INFO    global  src/cryptonote_core/cryptonote_core.cpp:422     Loading checkpoints
2018-04-24 08:29:48.261     7f0862635740        INFO    global  src/daemon/core.h:79    Core initialized OK
2018-04-24 08:29:48.261     7f0862635740        INFO    global  src/daemon/rpc.h:69     Starting core rpc server...
2018-04-24 08:29:48.261 [SRV_MAIN]      INFO    global  src/daemon/rpc.h:74     Core rpc server started ok
2018-04-24 08:29:48.261 [SRV_MAIN]      INFO    global  src/daemon/p2p.h:79     Starting p2p net loop...
2018-04-24 08:29:49.262 [P2P2]  INFO    global  src/cryptonote_core/cryptonote_core.cpp:1259
**********************************************************************
The daemon will start synchronizing with the network. This may take a long time to complete.

You can set the level of process detailization* through "set_log <level|categories>" command*,
where <level> is between 0 (no details) and 4 (very verbose), or custom category based levels (eg, *:WARNING)

Use the "help" command to see the list of available commands.
**********************************************************************

2018-04-24 08:30:23.375 [P2P2]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [104.128.238.120:26967 OUT] Sync data returned a new top block candidate: 1 -> 255580 [Your node is 255579 blocks (177 days) behind] 
SYNCHRONIZATION started
2018-04-24 08:30:26.448 [P2P2]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 101/255580
2018-04-24 08:30:27.820 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 201/255580
2018-04-24 08:30:29.107 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 301/255580
2018-04-24 08:30:30.378 [P2P4]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 401/255580
2018-04-24 08:30:31.673 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 501/255580
2018-04-24 08:30:33.064 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 601/255580
2018-04-24 08:30:40.652 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [104.128.238.120:26967 OUT]  Synced 701/255580
2018-04-24 08:30:41.899 [P2P4]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [81.187.158.83:26967 OUT] Sync data returned a new top block candidate: 701 -> 255581 [Your node is 254880 blocks (177 days) behind] 
SYNCHRONIZATION started
2018-04-24 08:30:50.515 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 801/255581
2018-04-24 08:30:54.798 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 901/255581
2018-04-24 08:30:57.647 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1001/255581
2018-04-24 08:31:01.556 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1101/255581
2018-04-24 08:31:06.832 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1201/255581
2018-04-24 08:31:11.527 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1301/255581
2018-04-24 08:31:15.665 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1401/255581
2018-04-24 08:31:16.453 [P2P1]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [85.233.33.46:26967 OUT] Sync data returned a new top block candidate: 1401 -> 255582 [Your node is 254181 blocks (176 days) behind] 
SYNCHRONIZATION started
2018-04-24 08:31:18.632 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1501/255582
2018-04-24 08:31:19.491 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1601/255582
2018-04-24 08:31:20.650 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1701/255582
2018-04-24 08:31:22.308 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1801/255582
2018-04-24 08:31:23.548 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 1901/255582
2018-04-24 08:31:26.141 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 2001/255582
2018-04-24 08:31:27.320 [P2P8]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [216.244.77.114:26967 OUT]  Synced 2101/255582
.....
.....
.....
2018-04-24 21:46:18.051 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [162.218.114.202:26967 OUT]  Synced 256416/256416
2018-04-24 21:46:18.051 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1519    SYNCHRONIZED OK
2018-04-24 21:46:18.051 [P2P9]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1541
**********************************************************************
You are now synchronized with the network. You may now start electroneum-wallet-cli.

Use the "help" command to see the list of available commands.
**********************************************************************
2018-04-24 21:46:19.858 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:01:55.769 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 22859MiB, New: 23883MiB
2018-04-24 22:01:55.771 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.853 [P2P3]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 23883MiB, New: 24907MiB
2018-04-24 22:05:03.901 [P2P5]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.901 [P2P5]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 24907MiB, New: 25931MiB
2018-04-24 22:05:03.942 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.943 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 25931MiB, New: 26955MiB
2018-04-24 22:05:03.943 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:03.944 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 26955MiB, New: 27979MiB
2018-04-24 22:05:04.032 [P2P4]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:04.033 [P2P4]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 27979MiB, New: 29003MiB
2018-04-24 22:05:04.114 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:579  [batch] DB resize needed
2018-04-24 22:05:04.115 [P2P9]  INFO    global  src/blockchain_db/lmdb/db_lmdb.cpp:495  LMDB Mapsize increased.  Old: 29003MiB, New: 30027MiB
2018-04-24 22:05:08.452 [P2P5]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:303     [91.224.140.211:21200 OUT] Sync data returned a new top block candidate: 256417 -> 256438 [Your node is 21 blocks (0 days) behind] 
SYNCHRONIZATION started
2018-04-24 22:05:18.547 [P2P0]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1152    [91.224.140.211:21200 OUT]  Synced 256438/256438
2018-04-24 22:05:18.547 [P2P0]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1519    SYNCHRONIZED OK
2018-04-24 22:54:05.918 [P2P0]  INFO    global  src/cryptonote_protocol/cryptonote_protocol_handler.inl:1519    SYNCHRONIZED OK

There is also a log of all the output of the “electroneumd” under the “~/.electroneum/electroneum.log”.

“~/.electroneum/” is where all the data will be saved for the Electroneum node

You can see when your Electroneum node is fully synchronized and you may use the “electroneum-wallet-cli”.

As you can see we redirected the output of the program in a file in the same directory as “electroneumd”. The default output is informative here is what we can see about the blockchain syncronization:

  • how many blockchains we are behind the Electroneum network – “Sync data returned a new top block candidate: 1401 -> 255582”
  • how many days we are behind the Electroneum network – “Your node is 254181 blocks (176 days) behind”

At present with SSD and 16G RAM on a intel i7 processor and a fast Internet connection 100Mbps the full synchronization took about 12 hours and 18G of storage space.
After a successful full synchronization, in the log you’ll have:

You are now synchronized with the network.

and you are ready to use “electroneum-wallet-cli” or the others program to manage your funds – for example send, receive, check balance of your funds.
If you stop and start the program it will start the synchronization from the point you stopped.

Send coins in Groestlcoin network with Groestlcoin Core (cli)

Here are the steps needed to make a secure transfer of your funds under linux distro of Ubuntu. To be able to transfer money securely without any 3rd party involved (no online wallet) just funds from your personal Groestlcoin wallet address on your computer to another Groestlcoin wallet address we need a running Groestlcoin node using Groestlcoin Core tool:

groestlcoin-cli

The cli tool for managing the Groestlcoin wallets.

STEP 1) Install and run an Groestlcoin node with groestlcoind

Here you can follow this tutorial – Running a Groestlcoin node (wallet cli) from source under Ubuntu 16 LTS.
The Groestlcoin node must be running and synced with the Groestlcoin network.

STEP 2) Check how many funds you have in your Groestlcoin wallet address

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli listaccounts
{
  "": 0.00000000,
  "myfunds": 527.36851543,
  "test": 0.00000000
}

So we have

myfunds account

with 527.36851543 Groestlcoin coins, an account could have multiple Groestlcoin addresses and a wallet could have multiple accounts (as you can see from the example above) , so we can check the amount of coins on each address associated with the account:

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli listaddressgroupings
[
  [
    [
      "FabGnY2ovd3jnddgyjiltd456hdfjklFBs", 
      527.36851543, 
      "myfunds"
    ]
  ]
]

You can see there are 527.36851543 Groestlcoin coins in our account “myfunds” in the Groestlcoin wallet and the Groestlcoin address is FabGnY2ovd3jnddgyjiltd456hdfjklFBs

STEP 3) Unlock your wallet

The wallet is encrypted with a password, so before doing any transactions you must unlock the account for a given amount of time with:

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli walletpassphrase "my_wallet_pass" 300

So your wallet will stay unlocked for 300 seconds, this is the purpose of the third parameter.

STEP 4) Send the amount you like to the Groestlcoin wallet address you like

BE CAREFUL the operation is irreversible, if you put wrong address or unknown or unexciting one, you’ll lose your Groestlcoin coins!!
We want to send 2 coins to “FmjjtD2cejkrjeghrfhhaerGDFGdjfhffe”

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli sendfrom "myfunds" "FmjjtD2cejkrjeghrfhhaerGDFGdjfhffe" 2
3293d8f8acc2689ff54fe70a28da24cd313c324f1f335e80d22add08588d73d1

If you see the transaction ID, it means the you have executed the command successfully and you can check the status of the transaction.

STEP 5) Check the transaction status.

The status of your transaction could be checked in sites offering Groestlcoin block explorer sites like

https://groestlsight.groestlcoin.org/

Here is the screenshot of the status page:

main menu
Transaction details in https://groestlsight.groestlcoin.org/

You can see there are two addresses and a fee, which is just a “0.0000226GRS”, the transaction 2 GRS has (S), which means “Spent” and the 0.04326832 GRS (U), which means unspent, but it was needed to complete the transaction. So you spent 2.0000226 GRS to transfer 2.00 GRS.
And verify the other address has the coins:

srv@local:~/groestlcoin-core/bin$ 
srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli listaddressgroupings
[
  [
    [
      "FmjjtD2cejkrjeghrfhhaerGDFGdjfhffe", 
      2.00000000, 
      "mytestwallet"
    ]
  ]
]

Here is the whole output of the “/groestlcoin-cli” tool:

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli listaccounts
{
  "": 0.00000000,
  "myfunds": 527.36851543,
  "test": 0.00000000
}
srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli walletpassphrase "my_wallet_pass" 300
srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli sendfrom "myfunds" "FmjjtD2cejkrjeghrfhhaerGDFGdjfhffe" 2
3293d8f8acc2689ff54fe70a28da24cd313c324f1f335e80d22add08588d73d1
srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli listaddressgroupings
[
  [
    [
      "FabGnY2ovd3jnddgyjiltd456hdfjklFBs", 
      525.32522451, 
      "myfunds"
    ], 
    [
      "Fjqkflgitg459tdfgjjkrthurDFGFhghhj", 
      0.04326832
    ]
  ]
]
srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli listaccounts
{
  "": 0.00000000,
  "myfunds": 525.36849283,
  "test": 0.00000000
}

Also you might want to delete your shell history because of the saved password phrase!

Troubleshooting

If you get

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli sendfrom "myfunds" "FmjjtD2cejkrjeghrfhhaerGDFGdjfhffe" 2
error code: -13
error message:
Error: Please enter the wallet passphrase with walletpassphrase first.

You must unlock your account! If you did it but still the error persisted you probably have to increase the unlock time. Look STEP 2)

* All Groestlcoin addresses in this howto are changed for security reasons.

Running a Groestlcoin node (wallet cli) from source under Ubuntu 16 LTS

This howto is made to show you how to run a full Groestlcoin node. To run a Groestlcoin node we need the official Groestlcoin daemon software:

groestlcoind

from the Groestlcoin Core package: https://www.groestlcoin.org/groestlcoin-core-wallet/ This program will start and wait for the network synchronization – our Groestlcoin node will receive all the blockchains of the network!
Installing (or compiling it) the Groestlcoin Core software of the official site will ensure you have the right software for generating and sending/receiving transactions securely and privately! Always use your node software for generating the Groestlcoin wallet address, DO NOT TRUST any sites, which offer you a creation of Groestlcoin wallet. In crypto world the one how controls the private key of the wallet (which is generated with the creation of the wallet) controls the Groestlcoin wallet address so controls your funds! It is so important that we repeat it in EVERY cryptocurrency howto! Just Install or compile a Groestlcoin Core node software – Running a Groestlcoin node (cli) from source under Ubuntu 16 LTS and you’ll everything you need to manage your Groestlcoin funds!
It’s worth mentioning again this section of Groestlcoin (Wallet) node howto:
And also be warned DO NOT use insecure sources when:

  1. installing Ubuntu, install it from a cd/dvd/usb downloaded from the official Ubuntu site here.
  2. installing all the needed dependencies from official sources only, not recommended the PPA reposigories, neither!
  3. install yourself the “groestlcoind” program (the official Groestlcoin software), which will create an Groestlcoin node and after network synchronization could be used to create an Groestlcoin node.

Three simple rules could almost eliminate leaking your private key to hackers, which in blockchain world means losing your money…

With Groestlcoin you can still use ordinary hard drive, but it will be much slower than SSDs.

USE SSD

STEP 1) Install Ubuntu 16 – our howto will be available soon here.

STEP 2) Building from source an Groestlcoin (Wallet) node

Check out our howto “Running a Groestlcoin node (cli) from source under Ubuntu 16 LTS“.

STEP 3) Start the Groestlcoin node

if you have followed the howto in STEP 2) you probably have “groestlcoind” installed in “~/groestlcoin-core/bin”, so run it with:

ubuntu@srv.local:~/groestlcoin-core/bin$ ./groestlcoind &> ./groestlcoind.log

It is a good practice to run it with screen and in an infinite loop – if the program crashes it will start automatically and you’ll always have a synchronized node, of course, if you do not need a Groestlcoin (wallet) node running all the time the infinite loop is not needed. The user could just start the node, wait for synchronization and then make your transactions and stop the node, after several days you can start it up the catching up the synchronization won’t take much time:

ubuntu@srv.local:~$ screen -R groestlcoin
ubuntu@srv.local:~$ cd groestlcoin-core/bin/
ubuntu@srv.local:~/groestlcoin-core/bin$ while true; do ./groestlcoind &> ./groestlcoind.log;done

STEP 3) Wait for the blockchain network synchronization

This step could take significant amount of time, server resources and network bandwidth! USE SSD(s) for your home directory, because the blockchain database will be saved at your

home directory/.groestlcoin/

If you want to move it on another server or directory (or device) you must copy this directory to the new location.
When you run “groestlcoind” it will check the current state of the network and the current state of your groestlcoin (wallet) node, so no matter it is started for the first time or not a network synchronization is needed, your node need to be synchronized with the groestlcoin network to be used for all kind of actions in the network (create a wallet, transfer funds and more).
Here is the “~/.groestlcoin” direcotry:

srv@local:~$ ls -altr .groestlcoin/
total 24356
drwxr-xr-x 7 ubuntu ubuntu     4096 Mar 27 21:41 ..
-rw------- 1 ubuntu ubuntu        0 Mar 27 21:41 .lock
-rw------- 1 ubuntu ubuntu        6 Mar 27 21:41 groestlcoin.pid
-rw------- 1 ubuntu ubuntu        0 Mar 27 21:41 db.log
-rw------- 1 ubuntu ubuntu       75 Mar 27 21:41 .cookie
drwx------ 2 ubuntu ubuntu     4096 Mar 27 21:41 chainstate
drwx------ 3 ubuntu ubuntu     4096 Mar 27 21:41 blocks
drwx------ 2 ubuntu ubuntu     4096 Mar 27 21:41 database
-rw------- 1 ubuntu ubuntu    90112 Mar 27 21:41 wallet.dat
-rw------- 1 ubuntu ubuntu     1106 Mar 27 21:41 peers.dat
-rw------- 1 ubuntu ubuntu       37 Mar 27 21:41 banlist.dat
drwxrwxr-x 5 ubuntu ubuntu     4096 Mar 27 21:41 .
-rw------- 1 ubuntu ubuntu 24809419 Mar 27 21:48 debug.log
srv@local:~$ 

You can monitor all activity and synchronization of the groestlcoin (wallet) node in

debug.log

Here is the log of the node start:

2018-03-27 21:41:57 Groestlcoin version v2.13.3
2018-03-27 21:41:57 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2018-03-27 21:41:57 Default data directory /home/ubuntu/.groestlcoin
2018-03-27 21:41:57 Using data directory /home/ubuntu/.groestlcoin
2018-03-27 21:41:57 Using config file /home/ubuntu/.groestlcoin/groestlcoin.conf
2018-03-27 21:41:57 Using at most 125 connections (1024 file descriptors available)
2018-03-27 21:41:57 Using 32 MiB out of 32 requested for signature cache, able to store 1048576 elements
2018-03-27 21:41:57 Using 4 threads for script verification
2018-03-27 21:41:57 scheduler thread start
2018-03-27 21:41:57 HTTP: creating work queue of depth 16
2018-03-27 21:41:57 No rpcpassword set - using random cookie authentication
2018-03-27 21:41:57 Generated RPC authentication cookie /home/ubuntu/.groestlcoin/.cookie
2018-03-27 21:41:57 HTTP: starting 4 worker threads
2018-03-27 21:41:57 Using BerkeleyDB version Berkeley DB 5.3.28: (September  9, 2013)
2018-03-27 21:41:57 Using wallet wallet.dat
2018-03-27 21:41:57 init message: Verifying wallet...
2018-03-27 21:41:57 CDBEnv::Open: LogDir=/home/ubuntu/.groestlcoin/database ErrorFile=/home/ubuntu/.groestlcoin/db.log
2018-03-27 21:41:57 Bound to [::]:1331
2018-03-27 21:41:57 Bound to 0.0.0.0:1331
2018-03-27 21:41:57 Cache configuration:
2018-03-27 21:41:57 * Using 2.0MiB for block index database
2018-03-27 21:41:57 * Using 8.0MiB for chain state database
2018-03-27 21:41:57 * Using 290.0MiB for in-memory UTXO set
2018-03-27 21:41:57 init message: Loading block index...
2018-03-27 21:41:57 Opening LevelDB in /home/ubuntu/.groestlcoin/blocks/index
2018-03-27 21:41:57 Opened LevelDB successfully
2018-03-27 21:41:57 Using obfuscation key for /home/ubuntu/.groestlcoin/blocks/index: 0000000000000000
2018-03-27 21:41:57 Opening LevelDB in /home/ubuntu/.groestlcoin/chainstate
2018-03-27 21:41:57 Opened LevelDB successfully
2018-03-27 21:41:57 Using obfuscation key for /home/ubuntu/.groestlcoin/chainstate: 0000000000000000
2018-03-27 21:41:57 LoadBlockIndexDB: last block file = 0
2018-03-27 21:41:57 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=0, size=0, heights=0...0, time=1970-01-01...1970-01-01)
2018-03-27 21:41:57 Checking all blk files are present...
2018-03-27 21:41:57 LoadBlockIndexDB: transaction index disabled
2018-03-27 21:41:57 Initializing databases...
2018-03-27 21:41:57 Pre-allocating up to position 0x1000000 in blk00000.dat
2018-03-27 21:41:57 init message: Verifying blocks...
2018-03-27 21:41:57  block index              18ms
2018-03-27 21:41:57 init message: Loading wallet...
2018-03-27 21:41:57 nFileVersion = 2130300
2018-03-27 21:41:57 Keys: 0 plaintext, 0 encrypted, 0 w/ metadata, 0 total
2018-03-27 21:41:57 Performing wallet upgrade to 60000
2018-03-27 21:41:57 keypool added key 1, size=1
2018-03-27 21:41:57 keypool added key 2, size=2
2018-03-27 21:41:57 keypool added key 3, size=3
2018-03-27 21:41:57 keypool added key 4, size=4
2018-03-27 21:41:57 keypool added key 5, size=5
2018-03-27 21:41:57 keypool added key 6, size=6
2018-03-27 21:41:57 keypool added key 7, size=7
2018-03-27 21:41:57 keypool added key 8, size=8
2018-03-27 21:41:57 keypool added key 9, size=9
2018-03-27 21:41:57 keypool added key 10, size=10
2018-03-27 21:41:57 keypool added key 11, size=11
2018-03-27 21:41:57 keypool added key 12, size=12
2018-03-27 21:41:57 keypool added key 13, size=13
2018-03-27 21:41:57 keypool added key 14, size=14
2018-03-27 21:41:57 keypool added key 15, size=15
2018-03-27 21:41:57 keypool added key 16, size=16
2018-03-27 21:41:57 keypool added key 17, size=17
2018-03-27 21:41:57 keypool added key 18, size=18
2018-03-27 21:41:57 keypool added key 19, size=19
2018-03-27 21:41:57 keypool added key 20, size=20
2018-03-27 21:41:57 keypool added key 21, size=21
2018-03-27 21:41:57 keypool added key 22, size=22
2018-03-27 21:41:57 keypool added key 23, size=23
2018-03-27 21:41:57 keypool added key 24, size=24
2018-03-27 21:41:57 keypool added key 25, size=25
2018-03-27 21:41:57 keypool added key 26, size=26
2018-03-27 21:41:58 keypool added key 27, size=27
2018-03-27 21:41:58 keypool added key 28, size=28
2018-03-27 21:41:58 keypool added key 29, size=29
2018-03-27 21:41:58 keypool added key 30, size=30
2018-03-27 21:41:58 keypool added key 31, size=31
2018-03-27 21:41:58 keypool added key 32, size=32
2018-03-27 21:41:58 keypool added key 33, size=33
2018-03-27 21:41:58 keypool added key 34, size=34
2018-03-27 21:41:58 keypool added key 35, size=35
2018-03-27 21:41:58 keypool added key 36, size=36
2018-03-27 21:41:58 keypool added key 37, size=37
2018-03-27 21:41:58 keypool added key 38, size=38
2018-03-27 21:41:58 keypool added key 39, size=39
2018-03-27 21:41:58 keypool added key 40, size=40
2018-03-27 21:41:58 keypool added key 41, size=41
2018-03-27 21:41:58 keypool added key 42, size=42
2018-03-27 21:41:58 keypool added key 43, size=43
2018-03-27 21:41:58 keypool added key 44, size=44
2018-03-27 21:41:58 keypool added key 45, size=45
2018-03-27 21:41:58 keypool added key 46, size=46
2018-03-27 21:41:58 keypool added key 47, size=47
2018-03-27 21:41:58 keypool added key 48, size=48
2018-03-27 21:41:58 keypool added key 49, size=49
2018-03-27 21:41:58 keypool added key 50, size=50
2018-03-27 21:41:58 keypool added key 51, size=51
2018-03-27 21:41:58 keypool added key 52, size=52
2018-03-27 21:41:58 keypool added key 53, size=53
2018-03-27 21:41:58 keypool added key 54, size=54
2018-03-27 21:41:58 keypool added key 55, size=55
2018-03-27 21:41:58 keypool added key 56, size=56
2018-03-27 21:41:58 keypool added key 57, size=57
2018-03-27 21:41:58 keypool added key 58, size=58
2018-03-27 21:41:58 keypool added key 59, size=59
2018-03-27 21:41:58 keypool added key 60, size=60
2018-03-27 21:41:58 keypool added key 61, size=61
2018-03-27 21:41:58 keypool added key 62, size=62
2018-03-27 21:41:58 keypool added key 63, size=63
2018-03-27 21:41:58 keypool added key 64, size=64
2018-03-27 21:41:58 keypool added key 65, size=65
2018-03-27 21:41:58 keypool added key 66, size=66
2018-03-27 21:41:58 keypool added key 67, size=67
2018-03-27 21:41:58 keypool added key 68, size=68
2018-03-27 21:41:58 keypool added key 69, size=69
2018-03-27 21:41:58 keypool added key 70, size=70
2018-03-27 21:41:58 keypool added key 71, size=71
2018-03-27 21:41:58 keypool added key 72, size=72
2018-03-27 21:41:58 keypool added key 73, size=73
2018-03-27 21:41:58 keypool added key 74, size=74
2018-03-27 21:41:58 keypool added key 75, size=75
2018-03-27 21:41:58 keypool added key 76, size=76
2018-03-27 21:41:58 keypool added key 77, size=77
2018-03-27 21:41:58 keypool added key 78, size=78
2018-03-27 21:41:58 keypool added key 79, size=79
2018-03-27 21:41:58 keypool added key 80, size=80
2018-03-27 21:41:58 keypool added key 81, size=81
2018-03-27 21:41:58 keypool added key 82, size=82
2018-03-27 21:41:58 keypool added key 83, size=83
2018-03-27 21:41:58 keypool added key 84, size=84
2018-03-27 21:41:58 keypool added key 85, size=85
2018-03-27 21:41:58 keypool added key 86, size=86
2018-03-27 21:41:58 keypool added key 87, size=87
2018-03-27 21:41:58 keypool added key 88, size=88
2018-03-27 21:41:58 keypool added key 89, size=89
2018-03-27 21:41:58 keypool added key 90, size=90
2018-03-27 21:41:58 keypool added key 91, size=91
2018-03-27 21:41:58 keypool added key 92, size=92
2018-03-27 21:41:58 keypool added key 93, size=93
2018-03-27 21:41:58 keypool added key 94, size=94
2018-03-27 21:41:58 keypool added key 95, size=95
2018-03-27 21:41:58 keypool added key 96, size=96
2018-03-27 21:41:58 keypool added key 97, size=97
2018-03-27 21:41:58 keypool added key 98, size=98
2018-03-27 21:41:58 keypool added key 99, size=99
2018-03-27 21:41:58 keypool added key 100, size=100
2018-03-27 21:41:58 keypool added key 101, size=101
2018-03-27 21:41:58 keypool reserve 1
2018-03-27 21:41:58 keypool keep 1
2018-03-27 21:41:58  wallet                  453ms
2018-03-27 21:41:58 setKeyPool.size() = 100
2018-03-27 21:41:58 mapWallet.size() = 0
2018-03-27 21:41:58 mapAddressBook.size() = 1
2018-03-27 21:41:58 UpdateTip: new best=00000ac5927c594d49cc0bdb81759d0da8297eb614683d3acb62f0703b639023 height=0 version=0x00000070 log2_work=20.000001 tx=1 date='2014-03-20 19:13:49' progress=0.000007 cache=0.0MiB(0tx)
2018-03-27 21:41:58 mapBlockIndex.size() = 1
2018-03-27 21:41:58 Failed to open mempool file from disk. Continuing anyway.
2018-03-27 21:41:58 nBestHeight = 0
2018-03-27 21:41:58 torcontrol thread start
2018-03-27 21:41:58 init message: Loading addresses...
2018-03-27 21:41:58 ERROR: Read: Failed to open file /home/ubuntu/.groestlcoin/peers.dat
2018-03-27 21:41:58 Invalid or missing peers.dat; recreating
2018-03-27 21:41:58 init message: Loading banlist...
2018-03-27 21:41:58 ERROR: Read: Failed to open file /home/ubuntu/.groestlcoin/banlist.dat
2018-03-27 21:41:58 Invalid or missing banlist.dat; recreating
2018-03-27 21:41:58 init message: Starting network threads...
2018-03-27 21:41:58 net thread start
2018-03-27 21:41:58 init message: Done loading
2018-03-27 21:41:58 dnsseed thread start
2018-03-27 21:41:58 addcon thread start
2018-03-27 21:41:58 Loading addresses from DNS seeds (could take a while)
2018-03-27 21:41:58 opencon thread start
2018-03-27 21:41:58 msghand thread start
2018-03-27 21:41:58 5 addresses found from DNS seeds
2018-03-27 21:41:58 dnsseed thread exit
2018-03-27 21:41:58 receive version message: /Groestlcoin:2.13.3/: version 70015, blocks=2020505, us=18.220.186.120:43158, peer=0
2018-03-27 21:41:59 Pre-allocating up to position 0x100000 in rev00000.dat
2018-03-27 21:41:59 UpdateTip: new best=00000973d52019a3fdda1b1f346e1d76cbf12f8fdd9fbf0ade33bc1da89cb2e9 height=1 version=0x00000070 log2_work=21.000001 tx=2 date='2014-03-22 13:41:11' progress=0.000014 cache=0.0MiB(1tx)
2018-03-27 21:41:59 UpdateTip: new best=000005a19e5880b2e85af1ece6a7a853dd786081915c9e5744da7d9d49e036b2 height=2 version=0x00000070 log2_work=21.584964 tx=3 date='2014-03-22 13:41:12' progress=0.000020 cache=0.0MiB(2tx)
2018-03-27 21:41:59 UpdateTip: new best=00000b7b176cc31f551ff383a57c1ef468b63d2b29ca0819d6728e74892868d5 height=3 version=0x00000070 log2_work=22.000001 tx=4 date='2014-03-22 13:41:14' progress=0.000027 cache=0.0MiB(3tx)

Last couple of lines shows that the synchronization process is running…

With “groestlcoin-cli” we can check the process of synchronization:

srv@local:~/groestlcoin-core/bin$ ./groestlcoin-cli getblockchaininfo
{
  "chain": "main",
  "blocks": 1592616,
  "headers": 2020535,
  "bestblockhash": "0000000002e22d910805ded76c2ecf8538b71bde259a87d42eb0f461874ac470",
  "difficulty": 29.7853045557759,
  "mediantime": 1495007637,
  "verificationprogress": 0.9850607167871146,
  "chainwork": "0000000000000000000000000000000000000000000000000238bd35306e983c",
  "pruned": false,
  "softforks": [
    {
      "id": "bip34",
      "version": 2,
      "reject": {
        "status": true
      }
    }, 
    {
      "id": "bip66",
      "version": 3,
      "reject": {
        "status": true
      }
    }
  ],
  "bip9_softforks": {
    "csv": {
      "status": "active",
      "startTime": 1484956800,
      "timeout": 1498003200,
      "since": 1439424
    },
    "segwit": {
      "status": "active",
      "startTime": 1484956800,
      "timeout": 1498003200,
      "since": 1439424
    },
    "bip65": {
      "status": "active",
      "startTime": 1484956800,
      "timeout": 1498003200,
      "since": 1439424
    }
  }
}

You can see we are at 1592616 of total 2020535. When “blocks” count equalize with the “headers” your Groestlcoin (wallet) node is synchronized successfully and the debug.log will just only output a couple of lines every minutes:

2018-03-27 22:25:49 UpdateTip: new best=000000000002c7e048092df98fd1d15f0e16e444f1c98f8777b826640e614e32 height=2020547 version=0x20000000 log2_work=60.941936 tx=2701441 date='2018-03-27 22:25:22' progress=1.000000 cache=94.0MiB(426839tx)
2018-03-27 22:25:56 UpdateTip: new best=0000000000063fc891f7a82e86ed43c30fd31c749955d7f0389b89a968fde322 height=2020548 version=0x20000000 log2_work=60.941946 tx=2701442 date='2018-03-27 22:25:49' progress=1.000000 cache=94.0MiB(426840tx)

The starting date of the line will differ with couple of seconds of the date in the transaction – the “date=” after the “tx=”.
Now you can start using your Groestlcoin (wallet) node for transactions and

At present with SSD and 16G RAM on a intel i7 processor and a fast Internet connection 100Mbps the full synchronization took about 40 minutes and 2G of storage space.
You are ready to use “groestlcoin-cli” or the others program to manage your funds – for example send, receive, check balance of your funds.
If you stop and start the program it will start the synchronization from the point you stopped.

Building from source a Groestlcoin node (cli only) under Ubuntu 16 LTS

The program, which makes an Groestlcoin node in your computer, is called

groestlcoind

and is part of the official package named

Groestlcoin Core

It includes the full capabilities of Groestlcoin wallet and a private Groestlcoin node. Building it from the source you’ll have your private and secure Groestlcoin, which could be used to make secure transactions and receive funds in Groestlcoin network and a lot more! DO IT YOURSELF – the most secure way of generating a Groestlcoin wallet address, making transactions such as send and receive coins and storing your wallets.

STEP 1) Update your system and install dependencies

sudo apt-get -y update
sudo apt-get -y upgrade
sudo apt-get -y install build-essential libssl-dev libboost-all-dev libdb5.3 libdb5.3-dev libdb5.3++-dev libtool automake libevent-dev bsdmainutils git ntp make g++ gcc autoconf cpp ngrep iftop sysstat autotools-dev pkg-config libminiupnpc-dev libzmq3-dev

STEP 2) Get the “Groestlcoin Core” code and compile it

You could change to stable release (probably the last tag) if you like.

git clone https://github.com/groestlcoin/groestlcoin
cd groestlcoin
export CFLAGS="-march=native -O2 -msse3 -fomit-frame-pointer -pipe"
export CXXFLAGS="${CFLAGS}"
export CHOST="x86_64-pc-linux-gnu"
./autogen.sh
./configure --prefix=/home/ubuntu/groestlcoin-core
make -j 8
make install

The above example assumes your home directory is “/home/ubuntu/” (the username of ubuntu), replace “/home/ubuntu/” with the directory where you want to install or the simplest way is to check your home directory and use it – “/home/[user_home_directory]/groestlcoin-core”. When compiled and installed the applications from the “Groestlcoin Core” package will be installed in “/home/[user_home_directory]/groestlcoin-core” or in our case “/home/ubuntu/groestlcoin-core”

STEP 3) Check is everything is OK

ls command shows the additional programs in the package.

srv@local:~/groestlcoin-core$ cd /home/ubuntu/groestlcoin-core/bin/
srv@local:~/groestlcoin-core/bin$ ./groestlcoind --version
Groestlcoin Core Daemon version v2.13.3
Copyright (C) 2014-2017 The Groestlcoin Core developers
Copyright (C) 2009-2017 The Bitcoin Core developers

Please contribute if you find Groestlcoin Core useful. Visit
<https://groestlcoin.org> for further information about the software.
The source code is available from <https://github.com/Groestlcoin/groestlcoin>.

This is experimental software.
Distributed under the MIT software license, see the accompanying file COPYING
or <http://www.opensource.org/licenses/mit-license.php>.

This product includes software developed by the OpenSSL Project for use in the
OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written
by Eric Young and UPnP software written by Thomas Bernard.

srv@local:~/groestlcoin-core/bin$ ls
groestlcoin-cli  groestlcoind  groestlcoin-tx

Most used programs are groestlcoind and groestlcoin-cli, which offers a command line management of a groestlcoin wallet addresses.

* Here is the help output of “groestlcoind” – the Groestlcoin node daemon:

buntu@ip-172-31-14-157:~/groestlcoin-core/bin$ ./groestlcoind --help
Groestlcoin Core Daemon version v2.13.3

Usage:
  groestlcoind [options]                     Start Groestlcoin Core Daemon

Options:

  -?
       Print this help message and exit

  -version
       Print version and exit

  -alertnotify=<cmd>
       Execute command when a relevant alert is received or we see a really
       long fork (%s in cmd is replaced by message)

  -blocknotify=<cmd>
       Execute command when the best block changes (%s in cmd is replaced by
       block hash)

  -checkblocks=<n>
       How many blocks to check at startup (default: 6, 0 = all)

  -checklevel=<n>
       How thorough the block verification of -checkblocks is (0-4, default: 3)

  -conf=<file>
       Specify configuration file (default: groestlcoin.conf)

  -daemon
       Run in the background as a daemon and accept commands

  -datadir=<dir>
       Specify data directory

  -dbcache=<n>
       Set database cache size in megabytes (4 to 16384, default: 300)

  -loadblock=<file>
       Imports blocks from external blk000??.dat file on startup

  -maxorphantx=<n>
       Keep at most <n> unconnectable transactions in memory (default: 100)

  -maxmempool=<n>
       Keep the transaction memory pool below <n> megabytes (default: 300)

  -mempoolexpiry=<n>
       Do not keep transactions in the mempool longer than <n> hours (default:
       72)

  -par=<n>
       Set the number of script verification threads (-4 to 16, 0 = auto, <0 =
       leave that many cores free, default: 0)

  -pid=<file>
       Specify pid file (default: groestlcoin.pid)

  -prune=<n>
       Reduce storage requirements by pruning (deleting) old blocks. This mode
       is incompatible with -txindex and -rescan. Warning: Reverting
       this setting requires re-downloading the entire blockchain.
       (default: 0 = disable pruning blocks, >550 = target size in MiB
       to use for block files)

  -reindex-chainstate
       Rebuild chain state from the currently indexed blocks

  -reindex
       Rebuild chain state and block index from the blk*.dat files on disk

  -sysperms
       Create new files with system default permissions, instead of umask 077
       (only effective with disabled wallet functionality)

  -txindex
       Maintain a full transaction index, used by the getrawtransaction rpc
       call (default: 0)

Connection options:

  -addnode=<ip>
       Add a node to connect to and attempt to keep the connection open

  -banscore=<n>
       Threshold for disconnecting misbehaving peers (default: 100)

  -bantime=<n>
       Number of seconds to keep misbehaving peers from reconnecting (default:
       86400)

  -bind=<addr>
       Bind to given address and always listen on it. Use [host]:port notation
       for IPv6

  -connect=<ip>
       Connect only to the specified node(s)

  -discover
       Discover own IP addresses (default: 1 when listening and no -externalip
       or -proxy)

  -dns
       Allow DNS lookups for -addnode, -seednode and -connect (default: 1)

  -dnsseed
       Query for peer addresses via DNS lookup, if low on addresses (default: 1
       unless -connect)

  -externalip=<ip>
       Specify your own public address

  -forcednsseed
       Always query for peer addresses via DNS lookup (default: 0)

  -listen
       Accept connections from outside (default: 1 if no -proxy or -connect)

  -listenonion
       Automatically create Tor hidden service (default: 1)

  -maxconnections=<n>
       Maintain at most <n> connections to peers (default: 125)

  -maxreceivebuffer=<n>
       Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)

  -maxsendbuffer=<n>
       Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)

  -maxtimeadjustment
       Maximum allowed median peer time offset adjustment. Local perspective of
       time may be influenced by peers forward or backward by this
       amount. (default: 4200 seconds)

  -onion=<ip:port>
       Use separate SOCKS5 proxy to reach peers via Tor hidden services
       (default: -proxy)

  -onlynet=<net>
       Only connect to nodes in network <net> (ipv4, ipv6 or onion)

  -permitbaremultisig
       Relay non-P2SH multisig (default: 1)

  -peerbloomfilters
       Support filtering of blocks and transaction with bloom filters (default:
       1)

  -port=<port>
       Listen for connections on <port> (default: 1331 or testnet: 17777)

  -proxy=<ip:port>
       Connect through SOCKS5 proxy

  -proxyrandomize
       Randomize credentials for every proxy connection. This enables Tor
       stream isolation (default: 1)

  -rpcserialversion
       Sets the serialization of raw transaction or block hex returned in
       non-verbose mode, non-segwit(0) or segwit(1) (default: 1)

  -seednode=<ip>
       Connect to a node to retrieve peer addresses, and disconnect

  -timeout=<n>
       Specify connection timeout in milliseconds (minimum: 1, default: 5000)

  -torcontrol=<ip>:<port>
       Tor control port to use if onion listening enabled (default:
       127.0.0.1:9051)

  -torpassword=<pass>
       Tor control port password (default: empty)

  -upnp
       Use UPnP to map the listening port (default: 0)

  -whitebind=<addr>
       Bind to given address and whitelist peers connecting to it. Use
       [host]:port notation for IPv6

  -whitelist=<IP address or network>
       Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or
       CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple
       times. Whitelisted peers cannot be DoS banned and their
       transactions are always relayed, even if they are already in the
       mempool, useful e.g. for a gateway

  -whitelistrelay
       Accept relayed transactions received from whitelisted peers even when
       not relaying transactions (default: 1)

  -whitelistforcerelay
       Force relay of transactions from whitelisted peers even if they violate
       local relay policy (default: 1)

  -maxuploadtarget=<n>
       Tries to keep outbound traffic under the given target (in MiB per 24h),
       0 = no limit (default: 0)

Wallet options:

  -disablewallet
       Do not load the wallet and disable wallet RPC calls

  -keypool=<n>
       Set key pool size to <n> (default: 100)

  -fallbackfee=<amt>
       A fee rate (in GRS/kB) that will be used when fee estimation has
       insufficient data (default: 0.0002)

  -mintxfee=<amt>
       Fees (in GRS/kB) smaller than this are considered zero fee for
       transaction creation (default: 0.00001)

  -paytxfee=<amt>
       Fee (in GRS/kB) to add to transactions you send (default: 0.0001)

  -rescan
       Rescan the block chain for missing wallet transactions on startup

  -salvagewallet
       Attempt to recover private keys from a corrupt wallet on startup

  -spendzeroconfchange
       Spend unconfirmed change when sending transactions (default: 1)

  -txconfirmtarget=<n>
       If paytxfee is not set, include enough fee so transactions begin
       confirmation on average within n blocks (default: 6)

  -usehd
       Use hierarchical deterministic key generation (HD) after BIP32. Only has
       effect during wallet creation/first start (default: 1)

  -upgradewallet
       Upgrade wallet to latest format on startup

  -wallet=<file>
       Specify wallet file (within data directory) (default: wallet.dat)

  -walletbroadcast
       Make the wallet broadcast transactions (default: 1)

  -walletnotify=<cmd>
       Execute command when a wallet transaction changes (%s in cmd is replaced
       by TxID)

  -zapwallettxes=<mode>
       Delete all wallet transactions and only recover those parts of the
       blockchain through -rescan on startup (1 = keep tx meta data e.g.
       account owner and payment request information, 2 = drop tx meta
       data)

ZeroMQ notification options:

  -zmqpubhashblock=<address>
       Enable publish hash block in <address>

  -zmqpubhashtx=<address>
       Enable publish hash transaction in <address>

  -zmqpubrawblock=<address>
       Enable publish raw block in <address>

  -zmqpubrawtx=<address>
       Enable publish raw transaction in <address>

Debugging/Testing options:

  -uacomment=<cmt>
       Append comment to the user agent string

  -debug=<category>
       Output debugging information (default: 0, supplying <category> is
       optional). If <category> is not supplied or if <category> = 1,
       output all debugging information.<category> can be: addrman,
       alert, bench, cmpctblock, coindb, db, http, libevent, lock,
       mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc,
       selectcoins, tor, zmq.

  -help-debug
       Show all debugging options (usage: --help -help-debug)

  -logips
       Include IP addresses in debug output (default: 0)

  -logtimestamps
       Prepend debug output with timestamp (default: 1)

  -minrelaytxfee=<amt>
       Fees (in GRS/kB) smaller than this are considered zero fee for relaying,
       mining and transaction creation (default: 0.0001)

  -maxtxfee=<amt>
       Maximum total fees (in GRS) to use in a single wallet transaction or raw
       transaction; setting this too low may abort large transactions
       (default: 0.10)

  -printtoconsole
       Send trace/debug info to console instead of debug.log file

  -shrinkdebugfile
       Shrink debug.log file on client startup (default: 1 when no -debug)

Chain selection options:

  -testnet
       Use the test chain

Node relay options:

  -bytespersigop
       Equivalent bytes per sigop in transactions for relay and mining
       (default: 20)

  -datacarrier
       Relay and mine data carrier transactions (default: 1)

  -datacarriersize
       Maximum size of data in data carrier transactions we relay and mine
       (default: 83)

  -mempoolreplacement
       Enable transaction replacement in the memory pool (default: 1)

Block creation options:

  -blockmaxweight=<n>
       Set maximum BIP141 block weight (default: 3000000)

  -blockmaxsize=<n>
       Set maximum block size in bytes (default: 750000)

  -blockprioritysize=<n>
       Set maximum size of high-priority/low-fee transactions in bytes
       (default: 0)

RPC server options:

  -server
       Accept command line and JSON-RPC commands

  -rest
       Accept public REST requests (default: 0)

  -rpcbind=<addr>
       Bind to given address to listen for JSON-RPC connections. Use
       [host]:port notation for IPv6. This option can be specified
       multiple times (default: bind to all interfaces)

  -rpccookiefile=<loc>
       Location of the auth cookie (default: data dir)

  -rpcuser=<user>
       Username for JSON-RPC connections

  -rpcpassword=<pw>
       Password for JSON-RPC connections

  -rpcauth=<userpw>
       Username and hashed password for JSON-RPC connections. The field
       <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A
       canonical python script is included in share/rpcuser. This option
       can be specified multiple times

  -rpcport=<port>
       Listen for JSON-RPC connections on <port> (default: 1441 or testnet:
       17766)

  -rpcallowip=<ip>
       Allow JSON-RPC connections from specified source. Valid for <ip> are a
       single IP (e.g. 1.2.3.4), a network/netmask (e.g.
       1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This
       option can be specified multiple times

  -rpcthreads=<n>
       Set the number of threads to service RPC calls (default: 4)

* Here is the help output of “groestlcoin-cli” – the cli management tool for Groestlcoin wallet address

ubuntu@ip-172-31-14-157:~/groestlcoin-core/bin$ ./groestlcoin-cli --help
Groestlcoin Core RPC client version v2.13.3

Usage:
  groestlcoin-cli [options] <command> [params]  Send command to Groestlcoin Core
  groestlcoin-cli [options] help                List commands
  groestlcoin-cli [options] help <command>      Get help for a command

Options:

  -?
       This help message

  -conf=<file>
       Specify configuration file (default: groestlcoin.conf)

  -datadir=<dir>
       Specify data directory

Chain selection options:

  -testnet
       Use the test chain

  -regtest
       Enter regression test mode, which uses a special chain in which blocks
       can be solved instantly. This is intended for regression testing
       tools and app development.

  -rpcconnect=<ip>
       Send commands to node running on <ip> (default: 127.0.0.1)

  -rpcport=<port>
       Connect to JSON-RPC on <port> (default: 1441 or testnet: 17766)

  -rpcwait
       Wait for RPC server to start

  -rpcuser=<user>
       Username for JSON-RPC connections

  -rpcpassword=<pw>
       Password for JSON-RPC connections

  -rpcclienttimeout=<n>
       Timeout during HTTP requests (default: 900)

  -stdin
       Read extra arguments from standard input, one per line until EOF/Ctrl-D
       (recommended for sensitive information such as passphrases)

* Here is the commands “groestlcoin-cli” supports – the cli management tool for Groestlcoin wallet address

./groestlcoin-cli help
== Blockchain ==
getbestblockhash
getblock "hash" ( verbose )
getblockchaininfo
getblockcount
getblockhash index
getblockheader "hash" ( verbose )
getchaintips
getdifficulty
getmempoolancestors txid (verbose)
getmempooldescendants txid (verbose)
getmempoolentry txid
getmempoolinfo
getrawmempool ( verbose )
gettxout "txid" n ( includemempool )
gettxoutproof ["txid",...] ( blockhash )
gettxoutsetinfo
preciousblock "hash"
verifychain ( checklevel numblocks )
verifytxoutproof "proof"

== Control ==
getinfo
getmemoryinfo
help ( "command" )
stop

== Generating ==
generate numblocks ( maxtries )
generatetoaddress numblocks address (maxtries)

== Mining ==
getblocktemplate ( TemplateRequest )
getmininginfo
getnetworkhashps ( blocks height )
prioritisetransaction <txid> <priority delta> <fee delta>
submitblock "hexdata" ( "jsonparametersobject" )

== Network ==
addnode "node" "add|remove|onetry"
clearbanned
disconnectnode "node" 
getaddednodeinfo ( "node" )
getconnectioncount
getnettotals
getnetworkinfo
getpeerinfo
listbanned
ping
setban "ip(/netmask)" "add|remove" (bantime) (absolute)
setnetworkactive true|false

== Rawtransactions ==
createrawtransaction [{"txid":"id","vout":n},...] {"address":amount,"data":"hex",...} ( locktime )
decoderawtransaction "hexstring"
decodescript "hex"
fundrawtransaction "hexstring" ( options )
getrawtransaction "txid" ( verbose )
sendrawtransaction "hexstring" ( allowhighfees )
signrawtransaction "hexstring" ( [{"txid":"id","vout":n,"scriptPubKey":"hex","redeemScript":"hex"},...] ["privatekey1",...] sighashtype )

== Util ==
createmultisig nrequired ["key",...]
estimatefee nblocks
estimatepriority nblocks
estimatesmartfee nblocks
estimatesmartpriority nblocks
signmessagewithprivkey "privkey" "message"
validateaddress "groestlcoinaddress"
verifymessage "groestlcoinaddress" "signature" "message"

== Wallet ==
abandontransaction "txid"
addmultisigaddress nrequired ["key",...] ( "account" )
addwitnessaddress "address"
backupwallet "destination"
dumpprivkey "groestlcoinaddress"
dumpwallet "filename"
encryptwallet "passphrase"
getaccount "groestlcoinaddress"
getaccountaddress "account"
getaddressesbyaccount "account"
getbalance ( "account" minconf includeWatchonly )
getnewaddress ( "account" )
getrawchangeaddress
getreceivedbyaccount "account" ( minconf )
getreceivedbyaddress "groestlcoinaddress" ( minconf )
gettransaction "txid" ( includeWatchonly )
getunconfirmedbalance
getwalletinfo
importaddress "address" ( "label" rescan p2sh )
importmulti '[<json import requests>]' '<json options>' 
importprivkey "groestlcoinprivkey" ( "label" rescan )
importprunedfunds
importpubkey "pubkey" ( "label" rescan )
importwallet "filename"
keypoolrefill ( newsize )
listaccounts ( minconf includeWatchonly)
listaddressgroupings
listlockunspent
listreceivedbyaccount ( minconf includeempty includeWatchonly)
listreceivedbyaddress ( minconf includeempty includeWatchonly)
listsinceblock ( "blockhash" target-confirmations includeWatchonly)
listtransactions ( "account" count from includeWatchonly)
listunspent ( minconf maxconf  ["address",...] )
lockunspent unlock ([{"txid":"txid","vout":n},...])
move "fromaccount" "toaccount" amount ( minconf "comment" )
removeprunedfunds "txid"
sendfrom "fromaccount" "togroestlcoinaddress" amount ( minconf "comment" "comment-to" )
sendmany "fromaccount" {"address":amount,...} ( minconf "comment" ["address",...] )
sendtoaddress "groestlcoinaddress" amount ( "comment" "comment-to" subtractfeefromamount )
setaccount "groestlcoinaddress" "account"
settxfee amount
signmessage "groestlcoinaddress" "message"

* Here is the output of the building process

srv@local:~$ sudo apt-get -y update
...
srv@local:~$ sudo apt-get -y upgrade
...
srv@local:~$ sudo apt-get -y install build-essential libssl-dev libboost-all-dev libdb5.3 libdb5.3-dev libdb5.3++-dev libtool automake libevent-dev bsdmainutils git ntp make g++ gcc autoconf cpp ngrep iftop sysstat autotools-dev pkg-config libminiupnpc-dev libzmq3-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
bsdmainutils is already the newest version (9.0.6ubuntu3).
git is already the newest version (1:2.7.4-0ubuntu1.3).
libdb5.3 is already the newest version (5.3.28-11ubuntu0.1).
The following additional packages will be installed:
  binutils cpp-5 dpkg-dev fakeroot g++-5 gcc-5 icu-devtools libalgorithm-diff-perl libalgorithm-diff-xs-perl libalgorithm-merge-perl libasan2
  libatomic1 libboost-atomic-dev libboost-atomic1.58-dev libboost-atomic1.58.0 libboost-chrono-dev libboost-chrono1.58-dev libboost-chrono1.58.0
  libboost-context-dev libboost-context1.58-dev libboost-context1.58.0 libboost-coroutine-dev libboost-coroutine1.58-dev libboost-coroutine1.58.0
  libboost-date-time-dev libboost-date-time1.58-dev libboost-date-time1.58.0 libboost-dev libboost-exception-dev libboost-exception1.58-dev
  libboost-filesystem-dev libboost-filesystem1.58-dev libboost-filesystem1.58.0 libboost-graph-dev libboost-graph-parallel-dev
  libboost-graph-parallel1.58-dev libboost-graph-parallel1.58.0 libboost-graph1.58-dev libboost-graph1.58.0 libboost-iostreams-dev
  libboost-iostreams1.58-dev libboost-iostreams1.58.0 libboost-locale-dev libboost-locale1.58-dev libboost-locale1.58.0 libboost-log-dev
  libboost-log1.58-dev libboost-log1.58.0 libboost-math-dev libboost-math1.58-dev libboost-math1.58.0 libboost-mpi-dev libboost-mpi-python-dev
  libboost-mpi-python1.58-dev libboost-mpi-python1.58.0 libboost-mpi1.58-dev libboost-mpi1.58.0 libboost-program-options-dev
  libboost-program-options1.58-dev libboost-program-options1.58.0 libboost-python-dev libboost-python1.58-dev libboost-python1.58.0
  libboost-random-dev libboost-random1.58-dev libboost-random1.58.0 libboost-regex-dev libboost-regex1.58-dev libboost-regex1.58.0
  libboost-serialization-dev libboost-serialization1.58-dev libboost-serialization1.58.0 libboost-signals-dev libboost-signals1.58-dev
  libboost-signals1.58.0 libboost-system-dev libboost-system1.58-dev libboost-system1.58.0 libboost-test-dev libboost-test1.58-dev
  libboost-test1.58.0 libboost-thread-dev libboost-thread1.58-dev libboost-thread1.58.0 libboost-timer-dev libboost-timer1.58-dev
  libboost-timer1.58.0 libboost-tools-dev libboost-wave-dev libboost-wave1.58-dev libboost-wave1.58.0 libboost1.58-dev libboost1.58-tools-dev
  libc-dev-bin libc6-dev libcc1-0 libcilkrts5 libdb5.3++ libdpkg-perl libevent-core-2.0-5 libevent-extra-2.0-5 libevent-openssl-2.0-5
  libevent-pthreads-2.0-5 libexpat1-dev libfakeroot libfile-fcntllock-perl libgcc-5-dev libgomp1 libhwloc-dev libhwloc-plugins libhwloc5
  libibverbs-dev libibverbs1 libicu-dev libisl15 libitm1 liblsan0 libltdl-dev libltdl7 libminiupnpc10 libmpc3 libmpx0 libnet1 libnuma-dev
  libopenmpi-dev libopenmpi1.10 libopts25 libpciaccess0 libpython-dev libpython-stdlib libpython2.7 libpython2.7-dev libpython2.7-minimal
  libpython2.7-stdlib libquadmath0 libsensors4 libsodium18 libssl-doc libstdc++-5-dev libtsan0 libubsan0 libzmq5 linux-libc-dev m4 manpages-dev
  mpi-default-bin mpi-default-dev ocl-icd-libopencl1 openmpi-bin openmpi-common python python-dev python-minimal python2.7 python2.7-dev
  python2.7-minimal zlib1g-dev
Suggested packages:
  autoconf-archive gnu-standards autoconf-doc gettext binutils-doc cpp-doc gcc-5-locales debian-keyring g++-multilib g++-5-multilib gcc-5-doc
  libstdc++6-5-dbg gcc-multilib flex bison gdb gcc-doc gcc-5-multilib libgcc1-dbg libgomp1-dbg libitm1-dbg libatomic1-dbg libasan2-dbg liblsan0-dbg
  libtsan0-dbg libubsan0-dbg libcilkrts5-dbg libmpx0-dbg libquadmath0-dbg libboost-doc graphviz libboost1.58-doc gccxml libmpfrc++-dev libntl-dev
  xsltproc doxygen docbook-xml docbook-xsl default-jdk fop glibc-doc db5.3-doc libhwloc-contrib-plugins icu-doc libtool-doc minissdpd opennmpi-doc
  lm-sensors libstdc++-5-doc gfortran | fortran95-compiler gcj-jdk make-doc ntp-doc opencl-icd gfortran openmpi-checkpoint python-doc python-tk
  python2.7-doc binfmt-support isag
The following NEW packages will be installed:
  autoconf automake autotools-dev binutils build-essential cpp cpp-5 dpkg-dev fakeroot g++ g++-5 gcc gcc-5 icu-devtools iftop libalgorithm-diff-perl
  libalgorithm-diff-xs-perl libalgorithm-merge-perl libasan2 libatomic1 libboost-all-dev libboost-atomic-dev libboost-atomic1.58-dev
  libboost-atomic1.58.0 libboost-chrono-dev libboost-chrono1.58-dev libboost-chrono1.58.0 libboost-context-dev libboost-context1.58-dev
  libboost-context1.58.0 libboost-coroutine-dev libboost-coroutine1.58-dev libboost-coroutine1.58.0 libboost-date-time-dev
  libboost-date-time1.58-dev libboost-date-time1.58.0 libboost-dev libboost-exception-dev libboost-exception1.58-dev libboost-filesystem-dev
  libboost-filesystem1.58-dev libboost-filesystem1.58.0 libboost-graph-dev libboost-graph-parallel-dev libboost-graph-parallel1.58-dev
  libboost-graph-parallel1.58.0 libboost-graph1.58-dev libboost-graph1.58.0 libboost-iostreams-dev libboost-iostreams1.58-dev
  libboost-iostreams1.58.0 libboost-locale-dev libboost-locale1.58-dev libboost-locale1.58.0 libboost-log-dev libboost-log1.58-dev
  libboost-log1.58.0 libboost-math-dev libboost-math1.58-dev libboost-math1.58.0 libboost-mpi-dev libboost-mpi-python-dev
  libboost-mpi-python1.58-dev libboost-mpi-python1.58.0 libboost-mpi1.58-dev libboost-mpi1.58.0 libboost-program-options-dev
  libboost-program-options1.58-dev libboost-program-options1.58.0 libboost-python-dev libboost-python1.58-dev libboost-python1.58.0
  libboost-random-dev libboost-random1.58-dev libboost-random1.58.0 libboost-regex-dev libboost-regex1.58-dev libboost-regex1.58.0
  libboost-serialization-dev libboost-serialization1.58-dev libboost-serialization1.58.0 libboost-signals-dev libboost-signals1.58-dev
  libboost-signals1.58.0 libboost-system-dev libboost-system1.58-dev libboost-system1.58.0 libboost-test-dev libboost-test1.58-dev
  libboost-test1.58.0 libboost-thread-dev libboost-thread1.58-dev libboost-thread1.58.0 libboost-timer-dev libboost-timer1.58-dev
  libboost-timer1.58.0 libboost-tools-dev libboost-wave-dev libboost-wave1.58-dev libboost-wave1.58.0 libboost1.58-dev libboost1.58-tools-dev
  libc-dev-bin libc6-dev libcc1-0 libcilkrts5 libdb5.3++ libdb5.3++-dev libdb5.3-dev libdpkg-perl libevent-core-2.0-5 libevent-dev
  libevent-extra-2.0-5 libevent-openssl-2.0-5 libevent-pthreads-2.0-5 libexpat1-dev libfakeroot libfile-fcntllock-perl libgcc-5-dev libgomp1
  libhwloc-dev libhwloc-plugins libhwloc5 libibverbs-dev libibverbs1 libicu-dev libisl15 libitm1 liblsan0 libltdl-dev libltdl7 libminiupnpc-dev
  libminiupnpc10 libmpc3 libmpx0 libnet1 libnuma-dev libopenmpi-dev libopenmpi1.10 libopts25 libpciaccess0 libpython-dev libpython-stdlib
  libpython2.7 libpython2.7-dev libpython2.7-minimal libpython2.7-stdlib libquadmath0 libsensors4 libsodium18 libssl-dev libssl-doc libstdc++-5-dev
  libtool libtsan0 libubsan0 libzmq3-dev libzmq5 linux-libc-dev m4 make manpages-dev mpi-default-bin mpi-default-dev ngrep ntp ocl-icd-libopencl1
  openmpi-bin openmpi-common pkg-config python python-dev python-minimal python2.7 python2.7-dev python2.7-minimal sysstat zlib1g-dev
0 upgraded, 178 newly installed, 0 to remove and 3 not upgraded.
Need to get 105 MB of archives.
After this operation, 470 MB of additional disk space will be used.
......
......
......
srv@local:~$ git clone https://github.com/groestlcoin/groestlcoin
Cloning into 'groestlcoin'...
remote: Counting objects: 99702, done.
remote: Total 99702 (delta 0), reused 0 (delta 0), pack-reused 99701
Receiving objects: 100% (99702/99702), 89.71 MiB | 41.15 MiB/s, done.
Resolving deltas: 100% (69017/69017), done.
Checking connectivity... done.
srv@local:~$ cd groestlcoin
srv@local:~/groestlcoin$ ./autogen.sh
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
libtoolize: copying file 'build-aux/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'.
libtoolize: copying file 'build-aux/m4/libtool.m4'
libtoolize: copying file 'build-aux/m4/ltoptions.m4'
libtoolize: copying file 'build-aux/m4/ltsugar.m4'
libtoolize: copying file 'build-aux/m4/ltversion.m4'
libtoolize: copying file 'build-aux/m4/lt~obsolete.m4'
configure.ac:45: installing 'build-aux/compile'
configure.ac:45: installing 'build-aux/config.guess'
configure.ac:45: installing 'build-aux/config.sub'
configure.ac:28: installing 'build-aux/install-sh'
configure.ac:28: installing 'build-aux/missing'
Makefile.am: installing 'build-aux/depcomp'
parallel-tests: installing 'build-aux/test-driver'
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
libtoolize: copying file 'build-aux/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'.
libtoolize: copying file 'build-aux/m4/libtool.m4'
libtoolize: copying file 'build-aux/m4/ltoptions.m4'
libtoolize: copying file 'build-aux/m4/ltsugar.m4'
libtoolize: copying file 'build-aux/m4/ltversion.m4'
libtoolize: copying file 'build-aux/m4/lt~obsolete.m4'
configure.ac:10: installing 'build-aux/compile'
configure.ac:5: installing 'build-aux/config.guess'
configure.ac:5: installing 'build-aux/config.sub'
configure.ac:9: installing 'build-aux/install-sh'
configure.ac:9: installing 'build-aux/missing'
Makefile.am: installing 'build-aux/depcomp'
parallel-tests: installing 'build-aux/test-driver'
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
libtoolize: copying file 'build-aux/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'.
libtoolize: copying file 'build-aux/m4/libtool.m4'
libtoolize: copying file 'build-aux/m4/ltoptions.m4'
libtoolize: copying file 'build-aux/m4/ltsugar.m4'
libtoolize: copying file 'build-aux/m4/ltversion.m4'
libtoolize: copying file 'build-aux/m4/lt~obsolete.m4'
configure.ac:72: installing 'build-aux/compile'
configure.ac:22: installing 'build-aux/config.guess'
configure.ac:22: installing 'build-aux/config.sub'
configure.ac:32: installing 'build-aux/install-sh'
configure.ac:32: installing 'build-aux/missing'
Makefile.am:12: warning: user variable 'GZIP_ENV' defined here ...
/usr/share/automake-1.15/am/distdir.am: ... overrides Automake variable 'GZIP_ENV' defined here
src/Makefile.am: installing 'build-aux/depcomp'
src/Makefile.am:479: warning: user target '.mm.o' defined here ...
/usr/share/automake-1.15/am/depend2.am: ... overrides Automake target '.mm.o' defined here
parallel-tests: installing 'build-aux/test-driver'
srv@local:~/groestlcoin$ export CFLAGS="-march=native -O2 -msse3 -fomit-frame-pointer -pipe"
srv@local:~/groestlcoin$ export CXXFLAGS="${CFLAGS}"
srv@local:~/groestlcoin$ export CHOST="x86_64-pc-linux-gnu"
srv@local:~/groestlcoin$ ./configure --prefix=~/groestlcoin-core
srv@local:~/groestlcoin$ ./configure --prefix=/home/ubuntu/groestlcoin-core
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... yes
checking whether make supports nested variables... (cached) yes
checking for g++... g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++... gcc3
checking whether g++ supports C++11 features by default... no
checking whether g++ supports C++11 features with -std=c++11... yes
checking whether std::atomic can be used without link library... yes
checking whether we are using the GNU Objective C++ compiler... no
checking whether g++ -std=c++11 accepts -g... no
checking dependency style of g++ -std=c++11... gcc3
checking how to print strings... printf
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
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checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
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checking for ANSI C header files... yes
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checking for sys/stat.h... yes
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checking for string.h... yes
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checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
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checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
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checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
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checking how to run the C++ preprocessor... g++ -std=c++11 -E
checking for ld used by g++ -std=c++11... /usr/bin/ld -m elf_x86_64
checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
checking whether the g++ -std=c++11 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking for g++ -std=c++11 option to produce PIC... -fPIC -DPIC
checking if g++ -std=c++11 PIC flag -fPIC -DPIC works... yes
checking if g++ -std=c++11 static flag -static works... yes
checking if g++ -std=c++11 supports -c -o file.o... yes
checking if g++ -std=c++11 supports -c -o file.o... (cached) yes
checking whether the g++ -std=c++11 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
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checking whether more special flags are required for pthreads... no
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checking whether C++ compiler accepts -fstack-protector-all... yes
checking whether C++ preprocessor accepts -D_FORTIFY_SOURCE=2... yes
checking whether C++ preprocessor accepts -U_FORTIFY_SOURCE... yes
checking whether the linker accepts -Wl,--dynamicbase... no
checking whether the linker accepts -Wl,--nxcompat... no
checking whether the linker accepts -Wl,--high-entropy-va... no
checking whether the linker accepts -Wl,-z,relro... yes
checking whether the linker accepts -Wl,-z,now... yes
checking whether C++ compiler accepts -fPIE... yes
checking whether the linker accepts -pie... yes
checking endian.h usability... yes
checking endian.h presence... yes
checking for endian.h... yes
checking sys/endian.h usability... no
checking sys/endian.h presence... no
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checking sys/prctl.h usability... yes
checking sys/prctl.h presence... yes
checking for sys/prctl.h... yes
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checking whether bswap_64 is declared... yes
checking for MSG_NOSIGNAL... yes
checking for visibility attribute... yes
checking for Berkeley DB C++ headers... default
configure: WARNING: Found Berkeley DB other than 4.8; wallets opened by this build will not be portable!
checking for main in -ldb_cxx-4.8... no
checking for main in -ldb_cxx... yes
checking miniupnpc/miniwget.h usability... yes
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checking for QT... no
checking for QT... no
configure: WARNING: Qt dependencies not found; groestlcoin-qt frontend will not be built
checking whether to build Groestlcoin Core GUI... no (Qt5)
checking for boostlib >= 1.47.0... yes
checking whether the Boost::System library is available... yes
checking for exit in -lboost_system... yes
checking whether the Boost::Filesystem library is available... yes
checking for exit in -lboost_filesystem... yes
checking whether the Boost::Program_Options library is available... yes
checking for exit in -lboost_program_options... yes
checking whether the Boost::Thread library is available... yes
checking for exit in -lboost_thread... yes
checking whether the Boost::Chrono library is available... yes
checking for exit in -lboost_chrono... yes
checking for mismatched boost c++11 scoped enums... ok
checking for SSL... yes
checking for CRYPTO... yes
checking for EVENT... yes
checking for EVENT_PTHREADS... yes
checking for ZMQ... yes
checking whether EVP_MD_CTX_new is declared... no
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checking whether to build utils (groestlcoin-cli groestlcoin-tx)... yes
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checking if ccache should be used... no
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checking whether to build with support for UPnP... yes
checking whether to build with UPnP enabled by default... no
checking whether to build test_groestlcoin... no
checking whether to reduce exports... no
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating libgroestlcoinconsensus.pc
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating doc/man/Makefile
config.status: creating share/setup.nsi
config.status: creating share/qt/Info.plist
config.status: creating src/test/buildenv.py
config.status: creating qa/pull-tester/tests_config.py
config.status: creating contrib/devtools/split-debug.sh
config.status: creating src/config/bitcoin-config.h
config.status: src/config/bitcoin-config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
=== configuring in src/univalue (/home/ubuntu/groestlcoin/src/univalue)
configure: running /bin/bash ./configure --disable-option-checking '--prefix=/home/ubuntu/groestlcoin-core'  'CXXFLAGS=-march=native -O2 -msse3 -fomit-frame-pointer -pipe' 'CFLAGS=-march=native -O2 -msse3 -fomit-frame-pointer -pipe' '--disable-shared' '--with-pic' '--with-bignum=no' '--enable-module-recovery' --cache-file=/dev/null --srcdir=.
checking whether make supports nested variables... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking how to print strings... printf
checking for style of include used by make... GNU
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking how to run the C++ preprocessor... g++ -E
checking for ld used by g++... /usr/bin/ld -m elf_x86_64
checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking for g++ option to produce PIC... -fPIC -DPIC
checking if g++ PIC flag -fPIC -DPIC works... yes
checking if g++ static flag -static works... yes
checking if g++ supports -c -o file.o... yes
checking if g++ supports -c -o file.o... (cached) yes
checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating pc/libunivalue.pc
config.status: creating pc/libunivalue-uninstalled.pc
config.status: creating univalue-config.h
config.status: univalue-config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
=== configuring in src/secp256k1 (/home/ubuntu/groestlcoin/src/secp256k1)
configure: running /bin/bash ./configure --disable-option-checking '--prefix=/home/ubuntu/groestlcoin-core'  'CXXFLAGS=-march=native -O2 -msse3 -fomit-frame-pointer -pipe' 'CFLAGS=-march=native -O2 -msse3 -fomit-frame-pointer -pipe' '--disable-shared' '--with-pic' '--with-bignum=no' '--enable-module-recovery' --cache-file=/dev/null --srcdir=.
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking how to print strings... printf
checking for style of include used by make... GNU
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
checking whether make supports nested variables... (cached) yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for ar... /usr/bin/ar
checking for ranlib... /usr/bin/ranlib
checking for strip... /usr/bin/strip
checking for gcc... gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... (cached) none needed
checking whether gcc understands -c and -o together... (cached) yes
checking dependency style of gcc... (cached) gcc3
checking how to run the C preprocessor... gcc -E
checking for gcc option to accept ISO C89... (cached) none needed
checking dependency style of gcc... gcc3
checking if gcc supports -std=c89 -pedantic -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -Wno-unused-function -Wno-long-long -Wno-overlength-strings... yes
checking if gcc supports -fvisibility=hidden... yes
checking for __int128... yes
checking for __builtin_expect... yes
checking native compiler: gcc... ok
checking for x86_64 assembly availability... yes
checking for CRYPTO... yes
checking for main in -lcrypto... yes
checking for EC functions in libcrypto... yes
checking for javac... no
configure: WARNING: cannot find JDK; try setting $JAVAC or $JAVA_HOME
checking jni headers... none
configure: WARNING: jni headers/dependencies not found. jni support disabled
checking whether byte ordering is bigendian... no
configure: Using static precomputation: yes
configure: Using assembly optimizations: x86_64
configure: Using field implementation: 64bit
configure: Using bignum implementation: no
configure: Using scalar implementation: 64bit
configure: Using endomorphism optimizations: no
configure: Building ECDH module: no
configure: Building ECDSA pubkey recovery module: yes
configure: Using jni: no
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating libsecp256k1.pc
config.status: creating src/libsecp256k1-config.h
config.status: src/libsecp256k1-config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
Fixing libtool for -rpath problems.

Options used to compile and link:
  with wallet   = yes
  with gui / qt = no
  with zmq      = yes
  with test     = no
  with bench    = no
  with upnp     = yes
  debug enabled = no

  target os     = linux
  build os      = 

  CC            = gcc
  CFLAGS        = -march=native -O2 -msse3 -fomit-frame-pointer -pipe
  CPPFLAGS      =  -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS
  CXX           = g++ -std=c++11
  CXXFLAGS      = -march=native -O2 -msse3 -fomit-frame-pointer -pipe
  LDFLAGS       = 

srv@local:~/groestlcoin$ make -j 8
Making all in src
make[1]: Entering directory '/home/ubuntu/groestlcoin/src'
make[2]: Entering directory '/home/ubuntu/groestlcoin/src'
  CXX      crypto/libgroestlcoinconsensus_la-aes.lo
  CXX      crypto/libgroestlcoinconsensus_la-hmac_sha256.lo
  CXX      crypto/libgroestlcoinconsensus_la-hmac_sha512.lo
  CXX      crypto/libgroestlcoinconsensus_la-sha1.lo
  CXX      crypto/libgroestlcoinconsensus_la-sha256.lo
  CXX      crypto/libgroestlcoinconsensus_la-sha512.lo
  CXX      crypto/libgroestlcoinconsensus_la-ripemd160.lo
  CXX      libgroestlcoinconsensus_la-arith_uint256.lo
  CXX      consensus/libgroestlcoinconsensus_la-merkle.lo
  CXX      libgroestlcoinconsensus_la-hash.lo
  CXX      sphlib/libgroestlcoinconsensus_la-groestl.lo
  CXX      libgroestlcoinconsensus_la-groestlcoin-hash.lo
  CXX      primitives/libgroestlcoinconsensus_la-block.lo
  CXX      primitives/libgroestlcoinconsensus_la-transaction.lo
  CXX      libgroestlcoinconsensus_la-pubkey.lo
  CXX      script/libgroestlcoinconsensus_la-groestlcoinconsensus.lo
  CXX      script/libgroestlcoinconsensus_la-interpreter.lo
  CXX      script/libgroestlcoinconsensus_la-script.lo
  CXX      script/libgroestlcoinconsensus_la-script_error.lo
  CXX      libgroestlcoinconsensus_la-uint256.lo
  CXX      libgroestlcoinconsensus_la-utilstrencodings.lo
make[3]: Entering directory '/home/ubuntu/groestlcoin/src/secp256k1'
gcc -I. -g -O2 -Wall -Wextra -Wno-unused-function -c src/gen_context.c -o gen_context.o
  CXX      groestlcoind-groestlcoind.o
  CXX      libgroestlcoin_server_a-addrman.o
  CXX      libgroestlcoin_server_a-addrdb.o
  CXX      libgroestlcoin_server_a-bloom.o
  CXX      libgroestlcoin_server_a-blockencodings.o
  CXX      libgroestlcoin_server_a-chain.o
gcc gen_context.o -o gen_context
./gen_context
  CC       src/libsecp256k1_la-secp256k1.lo
  CXX      libgroestlcoin_server_a-checkpoints.o
  CXX      libgroestlcoin_server_a-httprpc.o
  CCLD     libsecp256k1.la
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
make[3]: Leaving directory '/home/ubuntu/groestlcoin/src/secp256k1'
  CXX      libgroestlcoin_server_a-httpserver.o
  CXX      libgroestlcoin_server_a-init.o
  CXX      libgroestlcoin_server_a-dbwrapper.o
  CXX      libgroestlcoin_server_a-merkleblock.o
  CXX      libgroestlcoin_server_a-miner.o
  CXX      libgroestlcoin_server_a-net.o
  CXX      libgroestlcoin_server_a-net_processing.o
  CXX      libgroestlcoin_server_a-noui.o
  CXX      policy/libgroestlcoin_server_a-fees.o
  CXX      policy/libgroestlcoin_server_a-policy.o
  CXX      libgroestlcoin_server_a-pow.o
  CXX      libgroestlcoin_server_a-rest.o
  CXX      rpc/libgroestlcoin_server_a-blockchain.o
  CXX      rpc/libgroestlcoin_server_a-mining.o
  CXX      rpc/libgroestlcoin_server_a-misc.o
  CXX      rpc/libgroestlcoin_server_a-net.o
  CXX      rpc/libgroestlcoin_server_a-rawtransaction.o
  CXX      rpc/libgroestlcoin_server_a-server.o
  CXX      script/libgroestlcoin_server_a-sigcache.o
  CXX      script/libgroestlcoin_server_a-ismine.o
  CXX      libgroestlcoin_server_a-timedata.o
  CXX      libgroestlcoin_server_a-torcontrol.o
  CXX      libgroestlcoin_server_a-txdb.o
  CXX      libgroestlcoin_server_a-txmempool.o
  CXX      libgroestlcoin_server_a-ui_interface.o
  CXX      libgroestlcoin_server_a-validation.o
  CXX      libgroestlcoin_server_a-validationinterface.o
  CXX      libgroestlcoin_server_a-versionbits.o
  CXX      libgroestlcoin_common_a-amount.o
  CXX      libgroestlcoin_common_a-base58.o
  CXX      libgroestlcoin_common_a-groestlcoin.o
  CXX      libgroestlcoin_common_a-coins.o
  CXX      libgroestlcoin_common_a-compressor.o
  CXX      libgroestlcoin_common_a-core_read.o
  CXX      libgroestlcoin_common_a-core_write.o
  CXX      libgroestlcoin_common_a-key.o
  CXX      libgroestlcoin_common_a-keystore.o
  CXX      libgroestlcoin_common_a-netaddress.o
  CXX      libgroestlcoin_common_a-netbase.o
  CXX      libgroestlcoin_common_a-protocol.o
  CXX      libgroestlcoin_common_a-scheduler.o
  CXX      script/libgroestlcoin_common_a-sign.o
  CXX      script/libgroestlcoin_common_a-standard.o
  CXX      libgroestlcoin_common_a-warnings.o
make[3]: Entering directory '/home/ubuntu/groestlcoin/src/univalue'
  CXX      lib/libunivalue_la-univalue.lo
  CXX      lib/libunivalue_la-univalue_read.lo
  CXX      lib/libunivalue_la-univalue_write.lo
  CXX      support/libgroestlcoin_util_a-lockedpool.o
  CXX      libgroestlcoin_util_a-chainparamsbase.o
  CXXLD    libunivalue.la
ar: `u' modifier ignored since `D' is the default (see `U')
make[3]: Leaving directory '/home/ubuntu/groestlcoin/src/univalue'
  CXX      compat/libgroestlcoin_util_a-glibc_sanity.o
  CXX      compat/libgroestlcoin_util_a-glibcxx_sanity.o
  CXX      compat/libgroestlcoin_util_a-strnlen.o
  CXX      libgroestlcoin_util_a-random.o
  CXX      rpc/libgroestlcoin_util_a-protocol.o
  CXX      support/libgroestlcoin_util_a-cleanse.o
  CXX      libgroestlcoin_util_a-sync.o
  CXX      libgroestlcoin_util_a-threadinterrupt.o
  CXX      libgroestlcoin_util_a-util.o
  CXX      libgroestlcoin_util_a-utilmoneystr.o
^[[B  CXX      libgroestlcoin_util_a-utilstrencodings.o
  CXX      libgroestlcoin_util_a-utiltime.o
  CXX      wallet/libgroestlcoin_wallet_a-crypter.o
  CXX      wallet/libgroestlcoin_wallet_a-db.o
  CXX      wallet/libgroestlcoin_wallet_a-rpcdump.o
  CXX      wallet/libgroestlcoin_wallet_a-rpcwallet.o
  CXX      wallet/libgroestlcoin_wallet_a-wallet.o
  CXX      wallet/libgroestlcoin_wallet_a-walletdb.o
  CXX      policy/libgroestlcoin_wallet_a-rbf.o
  CXX      zmq/libgroestlcoin_zmq_a-zmqabstractnotifier.o
  CXX      zmq/libgroestlcoin_zmq_a-zmqnotificationinterface.o
  CXX      zmq/libgroestlcoin_zmq_a-zmqpublishnotifier.o
  CXX      libgroestlcoin_consensus_a-arith_uint256.o
  CXX      consensus/libgroestlcoin_consensus_a-merkle.o
  CXX      libgroestlcoin_consensus_a-hash.o
  CXX      sphlib/libgroestlcoin_consensus_a-groestl.o
  CXX      libgroestlcoin_consensus_a-groestlcoin-hash.o
  CXX      primitives/libgroestlcoin_consensus_a-block.o
  CXX      primitives/libgroestlcoin_consensus_a-transaction.o
  CXX      libgroestlcoin_consensus_a-pubkey.o
  CXX      script/libgroestlcoin_consensus_a-groestlcoinconsensus.o
  CXX      script/libgroestlcoin_consensus_a-interpreter.o
  CXX      script/libgroestlcoin_consensus_a-script.o
  CXX      script/libgroestlcoin_consensus_a-script_error.o
  CXX      libgroestlcoin_consensus_a-uint256.o
  CXX      libgroestlcoin_consensus_a-utilstrencodings.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-aes.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-hmac_sha256.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-hmac_sha512.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-ripemd160.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-sha1.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-sha256.o
  CXX      crypto/crypto_libgroestlcoin_crypto_a-sha512.o
  CXX      leveldb/db/leveldb_libleveldb_a-builder.o
  CXX      leveldb/db/leveldb_libleveldb_a-c.o
  CXX      leveldb/db/leveldb_libleveldb_a-dbformat.o
  CXX      leveldb/db/leveldb_libleveldb_a-db_impl.o
  CXX      leveldb/db/leveldb_libleveldb_a-db_iter.o
  CXX      leveldb/db/leveldb_libleveldb_a-dumpfile.o
  CXX      leveldb/db/leveldb_libleveldb_a-filename.o
  CXX      leveldb/db/leveldb_libleveldb_a-log_reader.o
  CXX      leveldb/db/leveldb_libleveldb_a-log_writer.o
  CXX      leveldb/db/leveldb_libleveldb_a-memtable.o
  CXX      leveldb/db/leveldb_libleveldb_a-repair.o
  CXX      leveldb/db/leveldb_libleveldb_a-table_cache.o
  CXX      leveldb/db/leveldb_libleveldb_a-version_edit.o
  CXX      leveldb/db/leveldb_libleveldb_a-version_set.o
  CXX      leveldb/db/leveldb_libleveldb_a-write_batch.o
  CXX      leveldb/table/leveldb_libleveldb_a-block_builder.o
  CXX      leveldb/table/leveldb_libleveldb_a-block.o
  CXX      leveldb/table/leveldb_libleveldb_a-filter_block.o
  CXX      leveldb/table/leveldb_libleveldb_a-format.o
  CXX      leveldb/table/leveldb_libleveldb_a-iterator.o
  CXX      leveldb/table/leveldb_libleveldb_a-merger.o
  CXX      leveldb/table/leveldb_libleveldb_a-table_builder.o
  CXX      leveldb/table/leveldb_libleveldb_a-table.o
  CXX      leveldb/table/leveldb_libleveldb_a-two_level_iterator.o
  CXX      leveldb/util/leveldb_libleveldb_a-arena.o
  CXX      leveldb/util/leveldb_libleveldb_a-bloom.o
  CXX      leveldb/util/leveldb_libleveldb_a-cache.o
  CXX      leveldb/util/leveldb_libleveldb_a-coding.o
  CXX      leveldb/util/leveldb_libleveldb_a-comparator.o
  CXX      leveldb/util/leveldb_libleveldb_a-crc32c.o
  CXX      leveldb/util/leveldb_libleveldb_a-env.o
  CXX      leveldb/util/leveldb_libleveldb_a-env_posix.o
  CXX      leveldb/util/leveldb_libleveldb_a-filter_policy.o
  CXX      leveldb/util/leveldb_libleveldb_a-hash.o
  CXX      leveldb/util/leveldb_libleveldb_a-histogram.o
  CXX      leveldb/util/leveldb_libleveldb_a-logging.o
  CXX      leveldb/util/leveldb_libleveldb_a-options.o
  CXX      leveldb/util/leveldb_libleveldb_a-status.o
  CXX      leveldb/port/leveldb_libleveldb_a-port_posix.o
  CXX      leveldb/helpers/memenv/leveldb_libmemenv_a-memenv.o
  CXX      groestlcoin_cli-groestlcoin-cli.o
  CXX      rpc/libgroestlcoin_cli_a-client.o
  CXX      groestlcoin_tx-groestlcoin-tx.o
  CXXLD    libgroestlcoinconsensus.la
  AR       libgroestlcoin_server.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       libgroestlcoin_common.a
  CXX      libgroestlcoin_util_a-clientversion.o
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       libgroestlcoin_zmq.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       libgroestlcoin_consensus.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       crypto/libgroestlcoin_crypto.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       leveldb/libleveldb.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       leveldb/libmemenv.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       libgroestlcoin_util.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  AR       libgroestlcoin_cli.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  CXXLD    groestlcoin-cli
  AR       libgroestlcoin_wallet.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
  CXXLD    groestlcoind
  CXXLD    groestlcoin-tx
make[2]: Leaving directory '/home/ubuntu/groestlcoin/src'
make[1]: Leaving directory '/home/ubuntu/groestlcoin/src'
Making all in doc/man
make[1]: Entering directory '/home/ubuntu/groestlcoin/doc/man'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/ubuntu/groestlcoin/doc/man'
make[1]: Entering directory '/home/ubuntu/groestlcoin'
make[1]: Nothing to be done for 'all-am'.
make[1]: Leaving directory '/home/ubuntu/groestlcoin'
srv@local:~/groestlcoin$ make install
Making install in src
make[1]: Entering directory '/home/ubuntu/groestlcoin/src'
make[2]: Entering directory '/home/ubuntu/groestlcoin/src'
make[3]: Entering directory '/home/ubuntu/groestlcoin/src'
 /bin/mkdir -p '/home/ubuntu/groestlcoin-core/lib'
 /bin/bash ../libtool   --mode=install /usr/bin/install -c   libgroestlcoinconsensus.la '/home/ubuntu/groestlcoin-core/lib'
libtool: install: /usr/bin/install -c .libs/libgroestlcoinconsensus.so.0.0.0 /home/ubuntu/groestlcoin-core/lib/libgroestlcoinconsensus.so.0.0.0
libtool: install: (cd /home/ubuntu/groestlcoin-core/lib && { ln -s -f libgroestlcoinconsensus.so.0.0.0 libgroestlcoinconsensus.so.0 || { rm -f libgroestlcoinconsensus.so.0 && ln -s libgroestlcoinconsensus.so.0.0.0 libgroestlcoinconsensus.so.0; }; })
libtool: install: (cd /home/ubuntu/groestlcoin-core/lib && { ln -s -f libgroestlcoinconsensus.so.0.0.0 libgroestlcoinconsensus.so || { rm -f libgroestlcoinconsensus.so && ln -s libgroestlcoinconsensus.so.0.0.0 libgroestlcoinconsensus.so; }; })
libtool: install: /usr/bin/install -c .libs/libgroestlcoinconsensus.lai /home/ubuntu/groestlcoin-core/lib/libgroestlcoinconsensus.la
libtool: install: /usr/bin/install -c .libs/libgroestlcoinconsensus.a /home/ubuntu/groestlcoin-core/lib/libgroestlcoinconsensus.a
libtool: install: chmod 644 /home/ubuntu/groestlcoin-core/lib/libgroestlcoinconsensus.a
libtool: install: /usr/bin/ranlib /home/ubuntu/groestlcoin-core/lib/libgroestlcoinconsensus.a
libtool: finish: PATH="/home/ubuntu/bin:/home/ubuntu/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/sbin" ldconfig -n /home/ubuntu/groestlcoin-core/lib
----------------------------------------------------------------------
Libraries have been installed in:
   /home/ubuntu/groestlcoin-core/lib

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the '-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the 'LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the 'LD_RUN_PATH' environment variable
     during linking
   - use the ' -D__LIBTOOL_IS_A_FOOL__ ' linker flag
   - have your system administrator add LIBDIR to '/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
 /bin/mkdir -p '/home/ubuntu/groestlcoin-core/bin'
  /bin/bash ../libtool   --mode=install /usr/bin/install -c groestlcoind groestlcoin-cli groestlcoin-tx '/home/ubuntu/groestlcoin-core/bin'
libtool: install: /usr/bin/install -c groestlcoind /home/ubuntu/groestlcoin-core/bin/groestlcoind
libtool: install: /usr/bin/install -c groestlcoin-cli /home/ubuntu/groestlcoin-core/bin/groestlcoin-cli
libtool: install: /usr/bin/install -c groestlcoin-tx /home/ubuntu/groestlcoin-core/bin/groestlcoin-tx
 /bin/mkdir -p '/home/ubuntu/groestlcoin-core/include'
 /usr/bin/install -c -m 644 script/groestlcoinconsensus.h '/home/ubuntu/groestlcoin-core/include'
make[3]: Leaving directory '/home/ubuntu/groestlcoin/src'
make[2]: Leaving directory '/home/ubuntu/groestlcoin/src'
make[1]: Leaving directory '/home/ubuntu/groestlcoin/src'
Making install in doc/man
make[1]: Entering directory '/home/ubuntu/groestlcoin/doc/man'
make[2]: Entering directory '/home/ubuntu/groestlcoin/doc/man'
make[2]: Nothing to be done for 'install-exec-am'.
 /bin/mkdir -p '/home/ubuntu/groestlcoin-core/share/man/man1'
 /usr/bin/install -c -m 644 bitcoind.1 bitcoin-qt.1 bitcoin-cli.1 bitcoin-tx.1 '/home/ubuntu/groestlcoin-core/share/man/man1'
make[2]: Leaving directory '/home/ubuntu/groestlcoin/doc/man'
make[1]: Leaving directory '/home/ubuntu/groestlcoin/doc/man'
make[1]: Entering directory '/home/ubuntu/groestlcoin'
make[2]: Entering directory '/home/ubuntu/groestlcoin'
make[2]: Nothing to be done for 'install-exec-am'.
 /bin/mkdir -p '/home/ubuntu/groestlcoin-core/lib/pkgconfig'
 /usr/bin/install -c -m 644 libgroestlcoinconsensus.pc '/home/ubuntu/groestlcoin-core/lib/pkgconfig'
make[2]: Leaving directory '/home/ubuntu/groestlcoin'
make[1]: Leaving directory '/home/ubuntu/groestlcoin'
srv@local:~/groestlcoin$ cd ../groestlcoin-core/bin/
srv@local:~/groestlcoin-core/bin$ ls
groestlcoin-cli  groestlcoind  groestlcoin-tx