Drush is a really great tool for managing your Drupal site quickly and easily. If you don't already know about Drush, you should definitely check it out. When working with a multisite installation though, Drush can get confused if you don't give it all the information it needs. In this lesson we'll walk through how to use Drush properly with a multisite installation, covering both how to manage just an individual site and how to work with all of your sites at the same time.
Check your version
This video covers a topic in Drupal 7 which may or may not be the version you're using. We're keeping this tutorial online as a courtesy to users of Drupal 7, but we consider it archived.