title: How can I change URL and avoid that "?q=" appears?
body: <p>I am using Ubuntu 10.10 + apache2 + php 5.33 + mysql + Drupal 7.</p>
  
  <p>My problem is the URLs used by Drupal are similar to the following one: <code>http://localhost:8080/drupal72/?q=node/1</code>.</p>
  
  <p>I want to remove the <code>?q=node/1</code> and replace it with some name <code>/user</code> or <code>/book</code>.</p>