tldr - Simplified Manual Pages For Common Commands The man pages built into Linux are a great resource when you need a detailed description of how something works and can be used.

Our Linux cheat sheet includes some of the most commonly used commands along with brief explanations and examples of what the commands can do.

Master the command line and you'll be able to perform powerful tasks with just a few keystrokes. This cheat sheet will help you remember helpful Linux commands, whether you're new to Linux or ...

Whether you want to learn Linux command line basics or advanced skills, these Coursera classes have you covered.

If you're not yet comfortable with writing scripts on Unix and Linux systems, this post might get you off to a healthy start.

Topics covered include how to navigate through major Linux distributions, system configurations and graphical interface of Linux, basic command-line operations, and common applications of Linux.

Then, your favorite Linux Journal Deputy Editor, takes you on a tour of command-line applications that you can use as replacements for some of the most common graphical tools in "Without a GUI—How to ...