All the theisms are in philosophies in their way.

I religiously watch Michael The Frugal Computer Guy for a few years. He is really starting from the bare basics like exploring grep flags but also has detailed tutorials on LibreOffice programs. He has very specific style of videos but they are most useful.

https://cuberule.com/ was made to answer such queries

Worf is kinda messed up. Love it!

Github copilot doing the real work.