Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.

The tree command is perfect for viewing your entire directory structure at a glance. It shows folders and files in a clear, ...

The cheat command, available for installation on many Linux systems, provides an easy way to make cheat sheets available for hundreds of commands. The term “cheat sheet” has long been used to refer to ...

If you've used the command line in Linux or a Unix-based platform like macOS, you're probably familiar with the "sudo" command -- it lets you run tasks with different (usually elevated) permissions ...