I have a server successfully setup using this guide: https://www.howtoforge.com/perfect-server-debian-wheezy-nginx-bind-dovecot-ispconfig-3 I have also installed a wordpress website on it and my goal is to transform this one to a Multi Wordpress. The website was formally hosted on a Vestacp server as a wordpress multisite. I have searched everywhere for a ruleset that works with wordpress multisite in subcategories with domain mapping and have not found any working one. I also wants to use wp supercache or w3total cache with this setup for performance improvements. Anyone know how to make this happen?