Don't like your current servers name and want to change it? No problem.
1. On the control panel, go to the service you want to change the name of.
2. Go into the custom command line manager, and click on new
3. In the Server Name box, type the new name of your server, and tick the box to the left
4. Make sure to give the command line a name in the Description box.
5. Press save, and then click select on the command line.
That it! You've just changed your servers name.