Installing Maps for Garry's Mod
Here is the step by step guide on how to add a map for your Garry’s Mod Server.
Download the map and remember to take note where the file will be saved
Connect to ftp using the ftp info that is shown in your control panel.
Once you are connected to FTP browse to Server IP\garrysmod\maps and transfer the maps to the folder.
The second part needs to be done in the GameHosting.co Control panel.
Select “Commandline Manager”
Select “Modded Server” this will expand the item
On the “Startup map” Select your new uploaded map then click on apply.
Restart your server to ensure that the new map will be loaded