Hello, I have setup Ubuntu 10, Apache 2 and PHP5 setup on a server. I intend to run a single PHP application on it. I would like all domains pointing to this server to point to my application's web root. How can I set this up?

I have set Document Root in /etc/apache2/sites-available/default to my application. I pointed my first domain about two weeks ago and it worked. But now no other domains are pointing to my application. It goes to a page that says "It Works!".

I know this can be done because I have seen it working on a CentOS system. No server configuration was necessary for new sites. All sites simply pointed to the same directory.

Please help, how can point all incoming requests to the same directory?