On Thu, Aug 12, 2010 at 09:34:24PM -0400, Scott Kitterman wrote: > It's not in the default install. Look at the output of aptitude why apache2-mpm-prefork to see what pulled it in. So it just happened to have been auto-installed on all the boxes I upgraded from 9.10 to 10.04? That's weird. How do I find out why it was installed?