In order to change/enable your password on a Garry's Mod server, you'll need to follow these steps:
Step 1:Β Log into your control panel atΒ https://cp.chicagoservers.co.
Step 2:Β View your game service.
Step 3:Β Click on the 'Configuration Files' module.
Step 4:Β Open theΒ server.cfgΒ file in the text editor.
Step 5:Β Edit the rcon_passwordΒ setting to equal whatever you'd like the RCON password to be.
Step 6:Β SaveΒ the file.
Step 7:Β Restart the server.
Step 8:Β To disable RCON, set the rcon_passwordΒ setting to be empty ("").