config.json or server settings file, stop the server and copy the original file to a backup folder.Where to look first
| Install method | Likely place to check | What to do |
|---|---|---|
| SteamCMD | The folder used with force_install_dir | Open that folder and look for generated config or save/settings files after first launch. |
| Manual folder copy | The folder where the server executable or DLL lives | Start the server once, then check newly created folders and files. |
| VPS or Linux server | The server user home folder or chosen install directory | Use the same directory where you run the server command. |
| Managed host | Provider file manager or config editor | Download a backup before changing panel values. |
Safe search steps
- Stop the Romestead server if it is running.
- Open the dedicated server install folder.
- Look for
config.json, settings files, save folders, or newly created server folders. - If you cannot find anything, launch the server once, close it cleanly, then check the folder again.
- Make a copy of the config file before editing password, port, world name, player limit, or cheats.
- Change one value, restart the server, and test before changing more.
Common mistakes
- Editing a copied config file that the server is not actually using.
- Changing JSON punctuation, such as quotes, commas, braces, or true/false values.
- Changing the port in config but forgetting to update firewall and router rules.
- Editing while the server is still running, then wondering why changes do not apply.
- Skipping backups before a world move or hosting migration.
What to edit after you find it
| Goal | Setting to check | Related guide |
|---|---|---|
| Private server | Password or access setting | config.json explained |
| Friends cannot join | Port value, usually UDP 8050 | Port 8050 not working |
| World does not load | World name or auto-load setting | config.json explained |
| Moving host | Config plus save/world folders | Save backup guide |
Related Romestead server guides
After finding the config file, read config.json explained. If you change ports, use UDP 8050 troubleshooting. Before moving to hosting, create a save backup and compare hosting options.