"The release of Ubuntu 6.06 (Dapper Drake), back in June, brought not only a new desktop system to the Linux world, but also a server system with long-term commercial support. It has one key advantage over similar offerings from Redhat and Novell; the flexibility of the Debian dpkg packaging system.
"This was of particular interest to me, as a system administrator who generally installs Debian, if given a choice. One of the annoying problems with Debian has been its potentially short support lifespan; essentially as long as it takes to get two more releases out. Admittedly this hasn't been a real problem, to date, but not having firm dates has been an issue in some environments in which I've worked..."