Redirect all urls to a single page index.php

When you create a web app if unwanted links or bad links you want to redirect to a script page ( for eg: php ). This is the method.

Install apache, php, mysql in ubuntu 10.04

Follow the steps to install apache2, php5, mysql in ubuntu 10.04. For root user sudo is not required. For other distributions of debian/ubuntu some minor changes may be there. But the procedure is same.