My applications folder has an ACE entry which prevents me from deleting its contents (not even as root, with sip disabled). My problem is, that the command
sudo chmod -N /Applications
tells me, that I have no permission to do this. I couldn't believe it and tried it in both single user and recovery mode, to no avail.
drwxrwxr-x+ 148 root admin uappnd,nodump,opaque 4.9K Jul 31 08:55 Applications/ 0: group:everyone deny delete
Is there any other possibility to fix this except from reinstalling the OS?