I am currently using (and loving) Fedora 28. If I am using the terminal, I am often using vim. To make my terminal experience even more enjoyable, I like to create the file .vimrc in my home directory with the following:
syntax on
set number
colorscheme slate
The next time you use vim, you will have syntax highlighting, line numbers, and the slate colorscheme by default!
I can't wait to try this when I get home. This is a great series. Thank you!