if you can join, it's probably not an issue with it being on Linux
i'm guessing it's an addon issue
does that combination of addons work on a windows server?
only weird bits i'm noticing from glancing at it:
Add-Ons/Vehicle_Yacht/Support_EnterVehicleOnClickOnly.cs (13): Unable to find object: '' attempting to call function 'getDataBlock'
BackTrace: ->[EnterOnlyOnClick]WheeledVehicleData::onCollision
is spammed a ton
Syntax error in input.
eval error >> $Pref::Net::DisableUPnP true
BackTrace:
Syntax error in input.
eval error >> $Pref::Net::DisableUPnP true
BackTrace:
probably shouldn't be happening
and some of your weapon addons are erroring
Weapon_Advanced_pack
Weapon_Recon
Weapon_BFShotguns
Weapon_Assault
Weapon_Engineer
Weapon_PDWs
but I don't think any of those would be causing the issue