Get sorted with sort at the command line Reorganize your data in a format that makes sense to you—right from the Linux, BSD, or Mac terminal—with the sort command.
Intro to the Linux useradd command Add users (and customize their accounts as needed) with the useradd command.
9 essential GNU binutils tools Binary analysis is the most underestimated skill in the computer industry.
3 command line games for learning Bash the fun way Learning useful Bash skills can be fun with these command line games.
7 Bash history shortcuts you will actually use Save time on the command line with these essential Bash shortcuts.
Introduction to the Linux chgrp and newgrp commands The chgrp and newgrp commands help you manage files that need to maintain group ownership.
