I’ve also got the Linux Basics for Hackers book but it’s at home while I’m on vacation.
I’m just really happy rn yall :) this install took some work, SecureBoot kept getting in the way and I’m not the most savvy person so there was a lot of Googling and trial and error in the way of getting here.
You’ll probably be making lots of changes to your computer over the next couple of weeks, so it’s a good idea to use TimeShift to make system snapshots. (It works like System Restore in Windows). It can even rescue an unbootable system. Just boot from your Linux Live CD / flash drive and you can run TimeShift from that.