https://wiki.apache.org/httpd/PHP-FPM + General explanation + Explain suexec is no longer mandatory – Not Ubuntu specific   http://www.binarytides.com/setup-apache-php-fpm-mod-proxy-fcgi-ubuntu/ Easiest working ! http://float64.uk/blog/2014/08/20/php-fpm-sockets-apache-mod-proxy-fcgi-ubuntu/ (complement to previous one to simplify the config and use Unix socket instead of TCP socket on Ubuntu 14.04)   https://serversforhackers.com/articles/2014/05/05/apache-proxy-fcgi/ + Ubuntu 14.04 + Adapted for Apache 2.4 + use mod_proxy_fcgi + Explain […]