A proxy server can help you take control of how users reach the internet. Here's the step-by-step process of installing and configuring Squid.

Linux is easily configured for use as a low-cost, dependable gateway. This Daily Drill Down details a step-by-step process for configuring a Linux server for use as a gateway.

In recent years, hardware virtualization has become commonplace in the computing industry and more available to end users. The idea behind it is a noble one. Why invest in allocating more server ...

Monitor the mail server for any unexpected behavior. Maintaining and Securing the Mail Server A well-maintained mail server is a secure mail server: Keep your system and Postfix updated with the ...

Any Linux systems administrator needs to be proficient with a wide range of commands for user management, file handling, system monitoring, networking, security and more. This article covers a ...

Jack Wallen demonstrates how to install software from the command line on Ubuntu, AlmaLinux, Arch Linux, and openSUSE.