“Virtual hosting is a method for hosting multiple domain names (with separate handling of each name) on a single server (or pool of servers).” Wikipedia How Does Apache Know Which Site to Serve? The short answer to your specific case: apache will serve the FIRST overlapping virtual host. Since 000-default is before fc.localhost in the alphabet the first virtualhost is loaded and served. To answer what i assume is the follow up question: You can host many sites on the