Install and Use ULX Admin System

Updated 10 June 2026 · By Host Havoc Technical Support Team

ULX is a widely used admin system for Garry's Mod servers. It requires FTP access to upload the addon files.

Part 1: Installing ULX

1. Download the latest ULX release from http://ulyssesmod.net/downloads.php.

2. Extract the ZIP file to your computer. You need the ulx and ulib folders that are inside the archive.

3. Connect to your server via FTP. See Connect via FTP for setup instructions.

4. Navigate to your server's addons folder.

5. Drag and drop the ulx and ulib folders into the addons folder.

6. Restart your server.

1. Join your Garry's Mod server in-game.

2. In the game panel, open the Web Console.

3. Run the following command, replacing YourName with your in-game name:

ulx adduser YourName superadmin

For example:

ulx adduser Jackson superadmin

Tip: Type ulx help in your in-game console (opened with the ~ key if enabled) to see the full list of ULX commands.