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Linux is the best-known and most-used open source operating system. As an operating system, Linux is software that sits underneath all of the other software on a computer, receiving requests from those programs and relaying these requests to the computer’s hardware. Learn more on our what is Linux resource page.

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On GNOME's 21st birthday, we highlight some of the features we enjoy the most.
How to navigate your GNOME Linux desktop with only a keyboard

Almost ever since I first started using Linux, I've been on a mission to find the perfect window...
Person standing in front of a giant computer screen with numbers, data

The gorilla/mux package provides request routing, validation, and other services in a...
5 open source strategy and simulation games for Linux

Gaming has traditionally been one of Linux's weak points. That has changed somewhat in recent years...

Improve your skills managing and using Security-Enhanced Linux with this helpful guide.
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Improve your 'top' knowledge with this tutorial.
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Get started with the keystroke-driven i3 tiling window manager for the Linux desktop.

Plus, get our awk cheat sheet.