Sometime when the user upgrades the kernel or the graphic card driver (NVIDIA or ATI) under Ubuntu (it is essentially the same with the other…
systemd can be used to run your application as a daemon
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…
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…
glibc 2.26 and failure to compile because of xlocale.h
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…