Subversion

If you use Subversion to manage code updates to your Drupal-based site, then chances are that whenever an update to the Drupal core comes out, it's really annoying to use. You don't want to go copying your sites/ directory from the old version to the new, since all your .svn directories are in the old version. It's just a big headache. Luckily, there's basically one command you have to run to painlessly update Drupal (with just a little bit of set up). Here's how: Read more about How to Update Your Drupal Install Using Subversion