02-21-2013, 05:20 AM
For what reason do you want to forbid a player to use any commands?
If it's some kind of login system you should just make sure all players start out in a group with no permissions, that way they can only use commands that do not need permissions (these are most likely harmless anyway)
If it's some kind of login system you should just make sure all players start out in a group with no permissions, that way they can only use commands that do not need permissions (these are most likely harmless anyway)