To use commands you need to be an operator, operator players are server admins that can run server commands such as:
- /ban – Adds player to ban list.
- /kick – Kicks the player.
- /give– Give items.
To obtain OP access on your server, you need to issue a console command, to do this please make sure you are connected to the server.
Open the “Console” tab from your control panel and type op <IGN>
Replace <IGN> with your name on Minecraft