After the forced wipe I updated the server. It was working fine. When I installed oxide it would stop working and show this:

08.01 09:17:33[Server]INFO at ServerMgr.Update () [0x00141] in <29c7e31a9db8498285e1197fb5c6554b>:0
08.01 09:17:33[Server]INFO UnityEngine.DebugLogHandler:Internal_LogException(Exception, Object)
08.01 09:17:33[Server]INFO UnityEngine.DebugLogHandler:LogException(Exception, Object)
08.01 09:17:33[Server]INFO UnityEngine.Logger:LogException(Exception, Object)
08.01 09:17:33[Server]INFO UnityEngine.Debug:LogException(Exception, Object)
08.01 09:17:33[Server]INFO ServerMgr:Update()
08.01 09:17:33[Server]INFO (Filename: <29c7e31a9db8498285e1197fb5c6554b> Line: 0)
08.01 09:17:33[Server]INFO Server Exception: Steam Query
08.01 09:17:33[Server]INFO (Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)
08.01 09:17:33[Server]INFO FileNotFoundException: Could not load file or assembly 'Facepunch.Steamworks.Win64, Version=*.*.*.*, Culture=neutral, PublicKeyToken=null' or one of its dependencies.

Update: I remembered I was using a Linux based server.

How did you solved it?

Xisko

How did you solved it?

The OP installed the Windows build instead of Linux.