I have a headless 18.04.02 server. Things that worked before but don’t now are;
- ssh - had pub/priv key setup for old desktop can’t undo to new machine
- smb shares - no visibility on network (windorks or linux)
- qbittorrent-nox - no login at 8080
Whole thing went sideways at once a month+ ago. I have only tried to revive ssh at this time but with no luck.