Setting Gamemodes on a Garry's Mod Server
To set the gamemode on a Garry's Mod server, click on the "Game Settings" tab on the left side of the Nodecraft server control panel, then edit the
gamemode option as presented. This will generally relate to a folder in the
garrysmod/gamemodes directory on your server, but may differ if using a workshop gamemode. It's always best to consult the documentation for your selected gamemode.
foldername will usually be the exact name of the folder with the added gamemode, in the folder
Click "Save" when finished, and restart the server for the changes to take effect.