克隆一个Drupal站点

I need to build a testing site (as a copy of the "real site"). I did the following:

• copy the whole "real site" to /var/www/html/drupal-test
• clone de database as a new database called drupal-db-test
• made changes on /var/ww/html/drupal/sites/default/settings.php to specify the location of the testing db

Then I open a browser and when I ask for localhost/drupal-test i get the following error message back:

The requested URL `/drupal-test/ca/user/password` was not found on this server

What I've tried is to ask for localhost/drupal-test/?q=user/login. I found this solution in the Internet, and it works, I can now see the login page. However, the problem is still there because when I enter user and password, I get another error:

The requested URL `/drupal-test/ca/whatever` was not found on this server

Any suggestion would be much appreciated, thanks!

I found a solution:

If you don't want to modify apache config file (as in my case, so I have more than a single webpage in my server), you can do the following:

Login as an administrator in your Drupal interface, and click "configuration" -> (Search and metadata) Clean Urls -> Disable clean URL's

Thanks anyway :D