In case you have a hosting with cPanel/WHM you can have multi-site with Drupal in three simple steps: 1. Create wildcard subdomain: if you don't have root access, which is very likely to happen, request your hosting to do the following: # vim /usr/local/apache/conf/httpd.conf Add this: ServerAlias *.domain.com Then: # vim /var/named/domain.com.db