Discover top-rated training courses on Udemy to help you learn or master Linux at your own pace for your professional goals. If the biggest challenge to learn Linux is finding the time to do it, this ...

Many users who try Linux for the first time can get confused easily as their is no readily apparent help system available to them. As Windows programs are typically graphical in nature, it is not too ...

In this video from the Velocity 2015 conference, Brendan Gregg from Netflix presents a 90 minute tutorial on Linux performance tools. There are many performance tools nowadays for Linux, but how do ...

What is the Arch User Repository (AUR)? The Arch User Repository (AUR) is a community-driven repository for Arch Linux users, containing package descriptions known as PKGBUILDs. These PKGBUILDs allow ...

EC2 has changed quite a bit in the last five years, so whether you are new to EC2 or an old hand, it’s worth a look at how to launch your own EC2 instances today Amazon’s Elastic Cloud Computing (EC2 ...

Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...