Terminal

A sea shell.

WTF Is A Shell? Why Is It Important?

You’ve heard it. You’ve read it. You’ve seen it. That mysterious shell word. What is it? Why is it important? Why do Linux geeks talk about shells? If you’re asking these questions, then step into my office. I’ve got answers.

Clash of the Text Editors: nano, vim, and emacs

In the early days of Linux, file editing was done with the terminal. While graphical editors are now commonplace, terminal text editors are still important. Today, I’m going to teach you about the 3 most popular text editors.