After you have dealt with server setting, you can use the following admin commands to manage it. To access the command bar, press Ctrl + Shift + C, in a similar way you can also use Insert or the tilde key (~) to launch the console in the game.
SummonPlayer [Username] - The team will help you to call the player to your position. Ideal when you are stuck somewhere or need help in combat.
Flight - Allows you to fly.
God - God mode, you become immortal.
ToggleDebugHUD - This is one very useful joke if you are in multiplayer. When you enter a command, the server performance with a list of players will be displayed in the upper right corner. Your location will also be shown with coordinates in the lower left corner of the screen.
Ctrl + Alt + Shift + L - Allows you to teleport.
