Since release of glibc 2.26 there is no xlocale.h file any more, because there was never intended to be as separate file! According to 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…
Resume installation after a package build error, when emerging firefox under Gentoo
If you recently tried to emerge the latest Firefox in Gentoo (firefox 58.0/58.0.1) and you ended up with a compilation error of this kind: 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…
PHP posix_kill missing in CentOS7
So you think you PHP code is running ok and your script for killing bad guys is perfect. Let’s assume you made a script to…
bacula fatal error – Unable to connect to Storage daemon
Bacula is an open software enterprise backup system! Check out the official site here Complex but useful software, which could automate the whole backup process…
Busybox ash, Debian dash and simulating bash arrays
Busybox ash (Almquist shell) shell and Debian dash (Debian Almquist shell) are lightweight Unix shell and they are a variant of System V.4 variant of…
tmpfs mount on /dev/shm in LXC container or chroot environment
When using LXC containers booting the lxc container would not populate it as the normal boot process. Or when you create a chroot jail /dev…