Make yourself operator
How do I give myself op?
Run op YourName in the console.
Before you start: Your exact Minecraft name.
Step by step
- Open the Console tab of your server while it is running.
- Type op YourName (no slash, your exact Minecraft name) and press Enter.
- The console answers "Made YourName a server operator"; it works straight away, no restart needed.
- Remove op from someone with deop Name.
- The op level is set in server.properties (op-permission-level, default 4 = everything).
- Give staff ranks with LuckPerms instead of op where you can, because op gives every permission.
Check it worked: You can use /gamemode and other op commands in game.
Why it happens: Operators can use all vanilla commands; plugin permissions are managed separately.
More guides on Console, commands, permissions, and players: