I have a 4c8t unraid server with a bunch of storage.
It runs docker with all the arrrr containers.
It has pihole, duckdns and plex. I run some auto backups too.
I also have a Ubuntu and windows VM but they’re mostly spun down due to lack of use.
The server is mostly idle, anything else I can use it for that’s useful to me?
Have you thought about standing up a Mastodon or Calckey instance and participating in the twitter-like side of the fediverse?
I try not have anything internet facing if I’m honest.
Apart from Plex. All remote management I do via a wire guard VPN.