holy jesus
>>536896321
https://thunderstore.io/c/valheim/p/denikson/BepInExPack_Valheim/
BepInEx has native linux support
Joystick configuration for WAC in Garry's mod had Linux libraries (although they were named in dll so I had to rename them in so)
ENB had special linux only version for a while (now mainstream runs just fine I think, don't like ENB though)