If Apparmor is installed, but disabled, tl-setup will complain with "Could not configure AppArmor for ThinLinc".
This is probably not appropriate as we managed to add our AppArmor configuration, we just didn't get it loaded (since AppArmor is disabled). It will be loaded whenever AppArmor gets re-enabled.
You get this in the log when this happens:
> 2022-12-28 17:13:42,793: Configuring AppArmor...
> 2022-12-28 17:13:42,839: Output (stderr):
> 2022-12-28 17:13:42,839: apparmor.service is not active, cannot reload.
> 2022-12-28 17:13:42,839: AppArmor configuration reload failed with error code 1