I often profess that Linux can be used without the command line, but at some point, you might want to learn it anyway. When you do, consider these commands.

In fact, if you have an old Windows PC, you can try one of these Linux distributions to bring it back to life. Sudo is hopefully just a start; I want these 5 Linux commands to come to Windows next ...

The Git index, along with the need to use the "git add" command before performing a commit, is often a source of confusion for beginners. These "git add" examples will make things clear.