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.

computer screen

Tealdeer is a Rust implementation of tldr, which provides easy-to-understand information about common commands.
Working from home at a laptop

Kubernetes' advantages aren't just what it can do, they're also what knowing it can do for you.
Package wrapped with brown paper and red bow

Learn how to install packages on Linux with the dnf command, then download our cheat sheet to keep the right command at your fingertips.
Target practice

Learn how to use checksec to identify an executable's security properties, understand what they mean, and know how to use them.
Penguins gathered together in the Artic

Linux gives me the freedom to control how I use my computer. Plus, it's free and open source.
FreeDOS fish logo and command prompt on computer

If you're already familiar with the Linux command line, try these commands to help ease into FreeDOS.
clouds in windows

Use the open source tool, PuTTY to establish an SSH connection from a Windows machine to a Linux system.
Terminal command prompt on orange background

Our first attempt at Linux was just an apt-get away.