Many people are passionate about programming and use Linux as a learning platform for it. In addition, Linux being a free system lends itself...

Remove a Physical Volume listed as an "unknown device" is one of the most known issues for an Linux administrator, and that happen when...

In this article, you will learn that how to create a high availability Nginx Web Server Cluster with Pacemaker, Corosync, and Pcsd. We will...

What is Freeradius: FreeRADIUS is a yet another service that we can setup on Linux and the protocol by which - the RADIUS - we...

We have already talked about the ease of customization of Linux. It has become clear to us that it is an open system with...

One of the best things about Linux is the ability to customize. Everyone can transform their Linux distribution any way they want thanks to...

The world spins and spins, that is to say, every time technologies and alternatives to the already existing ones arise. We live in the...

Docker is the future, its  introduced everywhere and you are able to deploy quickly  many containers applications in few minutes. i will show in...

Varnish is an HTTP optimizer designed for content-heavy dynamic web sites and APIs. In contrast to other web accelerators, such as Squid, which began...

Data backup is essential for a sysadmin and any real user of a system. Doing so will bring many advantages to our company because,...