For newcomers to the world of Linux ... access to command documentation. If you need reminding about what chmod does, you can simply type in man chmod into your terminal to read about the command.

This is where my favorite Linux Terminal companion app comes into play. Dubbed Linux Command Library, this app is a reference repository and guide for using the terminal, its various use cases ...

As much as I tout that users don't have to work with the Linux terminal, I have to admit there are certain things I do from the command line that are far more productive than their GUI counterparts.