The Linux Process Journey (2023) [pdf] (thelearningjourneyebooks.com)

I think telling about niche & hacky things that you can do in Linux is a great way to really learn the ins and outs of the operating system.

Enjoyed reading through this and saved as a bookmark

I'd like to read this but my eyeballs are burning. And since it's only a handful of pages, there's no reason for it to be a PDF.