I moved my stuff to mac minis some time ago (2018 client w 3 Displays, and 2020 m1 indigo server) everything works fine.
I still have an old mac pro 2012 tower with lots of ram and 16TB disk space.
The mac software is outdated and no updates are available anymore.
I was considering putting ubuntu on it, but I don't know what to with it besides heating my room (250W)
Ay suggestions?
Karl