I got ahead of myself and changed some of the permissions on several folders. After that I lost the ability to login to the ISPConfig panel with 500 internal error. I have done stuff like this before but had backups. It seems that emails that were to be sent out about the backups did not. I did not discover this until tonight. My questions is what are the owner, groups and users on the following folders as well as permissions? /var /www /www/clients /usr/local/ispconfig I am running ubuntu 18.04 and ISPConfig 3.1.15p2.