Linux Linux feed

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.

Cheat Sheet cover image

Learn the basics of partitioning a new storage device, then download our cheat sheet to keep info close at hand.
Typewriter keys in multicolor

Write an awk script to determine the most (and least) common letters in a set of words.
Penguin with green background

Learn basic sed usage then download our cheat sheet for a quick reference to the Linux stream editor.
Lightning in a bottle

Not long ago, identifying hardware bottlenecks required deep expertise. Today's open source GUI performance monitors make it pretty simple.
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EU celebrates the importance of open source software at the annual EU Open Source Policy Summit.
bash logo on green background

Exa is a modern-day replacement for the Linux ls command.
Package wrapped with brown paper and red bow

Use Foreman to serve software packages and errata for certain Linux systems.
Hand putting a Linux file folder into a drawer

Learn the basics on searching for info in your files, then download our cheat sheet for a quick reference guide to grep and regex.