Drupal: user suddenly logged out

In case you’ve installed Varnish but not Pressflow (for Drupal 6), following scenario may happen: User A logs is, gets sessionid A User A changes something and loads a new…

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How to speed up Drupal

Let’s face it: Drupal can be a snail. When you attract lots of visitors, or have a lot of content, you performance will go down. To speed up Drupal, you…

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