15.6.4. Removing a Preference

To remove a preference through the command line, use the --unset with the appropriate command. For example, to unset a release version preference:
[root#server ~]# subscription-manager release --unset
Release version set to:
To remove or unset a preference in the UI:
  1. Open the Subscription Manager.
  2. Open the System menu.
  3. Select the System Preferences menu item.
  4. Set the service level or release version value to the blank line in the corresponding drop-down menu.
  5. Click Close.