There is a problem with Lucid Lynx and Drupal, Lucid Lynx comes with php5.3 and Drupal code doesnt run smoothly on that version. So what we want to do is to revert back to 5.2 on, how do we do that? Its simple:
sudo apt-get purge php5*
sudo apt-get clean
sed s/lucid/karmic/g /etc/apt/sources.list | sudo tee /etc/apt/sources.list.d/karmic.list
Pin: release a=karmic
I had to create one of these files for php5-common and php5-mysql to so you might have to do that.
sudo apt-get update