Linux Installation (Using Proton 9+):
1 - Install BepInEx normally as per the above instructions
2 - Manually create the BepInEx/Plugins folder if it does not exist
3 - Download and move QoL Unknown.dll into said folder ^
4 - From steam, set your launch option to WINEDLLOVERRIDES="winhttp=n,b" %command%
5 - Run the game!