Being able to use command-line editors is a skill anyone working with Linux should learn sooner or later. For Linux installations with a GUI, this might be substituted with a GUI tool such as Atom or the distribution's built-in variant on Notepad. However, server installations will almost never have a GUI and you will have to rely on command-line text editors. While this might sound daunting, it's really not! To give you a small introduction to command-line editors, we'll go over two of the most popular applications that are present on most Linux distributions: Vim and GNU nano.
Using command-line editors
Vim
The first command-line text editor we will discuss is perhaps the most popular for Linux: Vim. Vim is...
