A nice feature of systemd is the scripts could be daemonized without any modifications of the scripts like standard stdin, stdout, stderr to be redirected…
Tag: linux
Avoiding Esc (escape) key, a key combination to simulate it
Writing the last howto there was an idea: how to simulate the ESC key, when the key is not available in our keyboard, which is…
vim – edit, save and exit, it is too simple!
Do not blame admins (or in general users, too) of using nano (pico) it is away too simple for simple tasks, which are probably the…
How to proper enable the selinux in a CentOS7 installed server
These days many dedicated servers are offered with automation installation of operating systems and it have never been so easy and fast to pay a…
Install xmr-stak 2.2 in a machine with NVIDIA video card under Ubuntu 16.04 LTS (only commands , real output and benchmark)
Here is the Part 2 of the Install xmr-stak 2.2 in a machine with NVIDIA video card under Ubuntu 16.04 LTS. The Part 2 is…
Install xmr-stak 2.2 in a machine with NVIDIA video card under Ubuntu 16.04 LTS
This is simple “how to” to get started mining crypto currency with explanations using cryptonight algorithm like monero, electroneum, intensecoin and more. Just follow the…
su to user with no shell
Most users in our linux/unix system have no ability to login, because the shell is /sbin/nologin (or even /bin/false). But sometimes we need to execute…
Rename gnu screen session name
Ever wonder how you can rename your screen session name? You are in a hurry make a screen session execute some program and then you…
GNU Screen with scrolling history under X window system
Screen program is really a good piece of software for every one in the console. We use it every day to execute programs in the…
xmr-stak starts with MEMORY ALLOC FAILED
Let’s start to mine some worthy coins, we load our xmr-stak and get the error of memory allocation field: Ok, no problem, just increase the…