If you are starting from scratch then this should be really simple. Most of the change notes here are for those upgrading from 1 dB style to another and making sure you have a backup. I use jellyfin daily, it is my main entertainment source for the TV shows and movies I own. It is a fantastic tool that lets me watch my Media locally or anywhere in the world (external access takes some extra network configuration which uses domains and SSL certs, setting that up may take a day if you are unfamiliar with it.) if you have a lot of media it’s a great alternative to Plex which are making silly decisions and pushing you with ads.

Oh good lord I’m blind, Resolidified spinning rust?

As in “and” at least that’s how I interpret it.