RPM (RedHat Package Manager) is a package management system for RHEL based systems. You may have seen that all the…

Using HAProxy, you can construct high-availability systems and HAProxy stats provide detailed statics. It can be used with popular servers…

Sometimes we need to insert a line at middle of the existing file. You can add line at specific line…

Being a system administrator you have all responsibilities to maintain your systems. A system admin is a person having good…

Being a system administrator, we always need to keep our systems up to date with latest packages. Its difficult to…

As a system administrator, you need to take backup on daily basis. Backups are very useful to recover data from…

Linux servers power many of the world’s applications and services, making them a popular target for attackers. Ensuring the security…

Losing or forgetting the root password for MySQL can be a frustrating experience. However, fear not, as this guide will…

MySQL is one of the most popular open-source relational database management systems used worldwide. As your data grows, it becomes…

FreeRadius is an implementation of RADIUS server. Its support multiple types of authentication. This article will help you to setup…