What The @#$%&! (Heck) is this #! (Hash-Bang) Thingy In My Bash Script | Linux Journal
Handy article to help explain shebang to people.
Advanced Bash-Scripting Guide
And advanced guide to bash scripting.
Install Linux on a MacBook Air
Explainer on how to get Linux up and running on a MacBook Air. I’ve got an old “legacy” Air and this could be a good use for it.
LIBERATING THE MACBOOK AIR 2013 WITH LINUX
Article detailing how you can revive an end-of-lifed MacBook Air with GNU/Linux.
The TTY demystified
Some history and details about terminals, their history and their working. Likely very useful for people who haven't encountered actual terminal hardware.
This iMac is Not Obsolete!
I have a 2012/13 (I think it's a 2013) iMac just sat around doing nothing these days; also a Macbook Air too (I think that might be a 2014, I forget without looking). I've never had the heart to dispose of them and something like this could be a good use.