PHP/FPM
PHP-FPM is a FastCGI backend that Nginx can use to serve MediaWiki. HHVM is generally the better choice, but if you're not using 64-bit Intel/AMD platforms.
- Ubuntu 16.04 - https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-in-ubuntu-16-04
- CentOS 7 - https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-centos-7
