I don’t want any ads. But I’d pay money to a small Verein or something similar to keep a community instance running. Being a profitable customer to a social network works against the best interest to any mental health.
As long as there is suddenly a new pinned tab with irrelevant info or an unskippable pop up about the new color schemes or data grabbing websites pinned to the top sites or the company firing half their developers even when their CEO gets another pay raise or…
It has a structured yaml with a test command for potentially destructive config changes over ssh. Other than that: none. It was a real pain upgrading some servers, as always with Ubuntu.