For those who administer a number of unix systems you have probably found there is little out there in the way of tools to help you manage multiple systems in a clean and efficient way. While cfengine is perhaps the most advanced F/OSS offering it is lacking in many areas - I know when I checked it out some time ago I got the distinct impression that the Cost/Benefit break-even point would be somewhere beyond 50 machines - I want something that's worth setting up for the ability to replace (or reconfigure) 10 machines without as much effort as it would take to do manually.
Oh. My. God. I can't even begin to describe how insanely stupid this is. I just went to open a site in Firefox (since it wasn't rendering in Konqueror quite right) and I get greeted by the most stupid error message I think I've ever seen: