Yes, please. Missed RightsCon this year.

Good job. You now have tons of data. Where do you show the ads?

That is correct. The best case is to write a script to make your desired changes, and then run it after each system update.
My own use-case is that I have a NFS mount-point for my Steam Deck to use extra storage on my NAS. After the first time I figured out how to get it mounted, I made a script to disable read-only filesystem, make all the changes to the system, and then re-enable read-only filesystem. After every system update, I just run that script once.

NSFW communities don’t show up by default. You can create an account on that instance to view all of them, or visit https://lemmyverse.net/communities to search for your specific interests.

It’s pretty easy. Just don’t go to lemmynsfw.com. hopefully, we’ll get a way to subscribe to block all communities on another instance with a single click at some point to make this easier.