Marcell has writtenI doing that...
when you create a client, its create a linux user, then you make servers for that client only 
when you create a client, its create a linux user, then you make servers for that client only 
Late post but this still won't solve the problem. I have already tried this before.
It seems like Linux just ignores permissions when Lua wants to do stuff.
[ServerManager] Dev Blog.


Offline