Most options in the search results are a privacy nightmare.
Time to #asknostr What do the paranoid among you use for finance and budget tracking?
Speaking for myself it should run fine on #linux windows or mac only won't work for me. Something that can easily track my #bitcoin too.
If you are willing to run an Umbrel, it offers a few options (Ghostfolio, Firefly III, Rotki, and Maybe). I've not looked into them, personally, but one of these may be worth your time to explore further, especially if any are also available on Linux.
Firefly III is great and provides nearly every feature you can think of
