su - ADMINUSER. Replace the ADMINUSER. Hit enter and then enter that user's password.sudo (including the space) and drag super from the extracted folder into the Terminal, then hit Enter to install it. sudo super --auth-service-add-via-admin-account='ADMIN-USERNAME' --auth-service-add-via-admin-password='ADMIN-PASSWORT'
Make sure to use the username and password of a “volume owner”. This is a user that would also be allowed to install the regular way – typically the first admin user that was created on the machine.
I understand that this installs a service that can install updates in the future. As of now, I'm not sure if that's how it works. We'll see. I'll update when the next update comes around.
This script can be used to uninstall.
Link: https://github.com/Macjutsu/super/blob/main/Super-Friends/Remove-super.sh