Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

The Linux terminal isn't nearly as hard as you think. Understanding the fundamentals will help get you started. These concepts apply to all Linux distributions. When many think about Linux, they think ...

Learn how to record terminal sessions on Linux using Asciinema and convert them into clean animated GIFs for READMEs and ...

The tmux tool is one of a number of Linux terminal window splitters that allow you to run commands in adjacent (up/down, right/left or both) panes so that you can easily use the output in one pane to ...

Before delving into advanced techniques, you should familiarize yourself with the command line or Terminal, Linux's powerful tool. Here, you can perform tasks by typing a sequence of commands. While ...