Command line Command line feed

Learn how to make better use of the command line, the interface preferred by many open source developers and users.

9 essential GNU binutils tools

Binary analysis is the most underestimated skill in the computer industry.

Learning useful Bash skills can be fun with these command line games.

Save time on the command line with these essential Bash shortcuts.

Ian Miell 02 Oct 2019 107 votes 12 comments

The chgrp and newgrp commands help you manage files that need to maintain group ownership.

Improve your shell game by upgrading from Bash to Z-shell.

Get the details on what's inside your computer from the command line.

Howard Fosdick 16 Sep 2019 117 votes 5 comments

Learn when to use the tac command instead of cat, and why you might want to.

Your terminal has plenty of options that allow you to theme what you see.

Seth Kenlon (Red Hat) 30 Aug 2019 63 votes