I recently installed Ubuntu on my desktop computer. Everything was working fine, except that I was not able to capture…

Mostly, we have only a single display connected to computer systems. However, you can have multiple displays connected to a…

Some internet access providers have port 25 disabled in their routers to prevent spam. If you run your own email…

This short tutorial describes the steps to optimize the performance of a MySQL database with the mysqltuner script. This tool…

This short guide shows you how to get a list of all installed Packages on Debian Linux. Packages on Debian…

Jailkit is an easy-to-use tool to create and maintain jail environments for shell users on Linux. In this guide, I…

It is important to keep your Linux server up to date with security updates. Linux distributions like Ubuntu and Debian…

This tutorial shows you how to solve the RoundCube webmail error message: config.inc.php was not found. on an ISPConfig Debian server…

This tutorial shows you how to use redirect rules in the Apache web server. If you want to redirect a…

There is no simple 'tolower' command on the bash, but you can convert uppercase characters to lowercase with a little…