[ Thanks to Falko
Timme for this link. ]
“This document describes how to upgrade your desktop from Fedora
8 to Fedora 9 via PreUpgrade. PreUpgrade provides a frontend that
allows the user to easily download all packages that are needed for
the distribution upgrade, and then perform the distribution
upgrade.“This howto is a practical guide without any warranty – it
doesn’t cover the theoretical backgrounds. There are many ways to
set up such a system–this is the way I chose…”