/etc/apache2/conf.d/gallery2:Alias /gallery2 /usr/share/gallery2 /etc/apache2/conf.d/gallery2: /etc/apache2/conf.d/gallery2:# some people prefer a simple URL like http://gallery2.example.com /etc/apache2/conf.d/gallery2:# DocumentRoot /usr/share/gallery2 /etc/apache2/conf.d/gallery2:# ServerName gallery2.example.com