ssh in to your server
From console, run these commands:
- cd /var/discourse
- git pull
- nano containers/app.yml
Configuration file will open in nano editor.
Use the arrow button on your keyboard to scroll to the section you want to edit OR
Search the file (with Ctrl+W) for whatever you want to edit eg your forum url
After completing your edits, press Ctrl+X to exit and you will be asked if you want to save the changes, enter Yes to SAVE.