I made a distribution upgrade from Debian Wheezy (Debian 7.0) to Debian Jessie (Debian 8.0). Before upgrading I could use the web browser to configure and administrate my NAS with openmediavault in parallel to the installed Debian Desktop Envirnomant GNOME and nginx was configured for running in parallel with apache2. But now after upgrade to Jessie it is no more possible to use or to reinstall openmediavault (message from apt-get: "php5-pam,proftpd-mod-vroot, php5-proctitle should not become installed" . Why?
Web browser with adress http://localhost brings me an error message "403 Forbidden".