Hi, I installed ISPconfig 3.1.6 on a Debian Stretch with PHP7. I followed this guide "The Perfect Server - Debian 9 (Stretch) with Apache, BIND, Dovecot, PureFTPD and ISPConfig 3.1 - Pag 2" but PHP-FPM did not work, because ispconfig references to php5, basically. So I've changed these: with /etc/php/7.0/ instead of /etc/php5/ and now it works. Regards, L.