Updating from F9 to F12

Mon Mar 29 14:53:53 UTC 2010

On Mon, 2010-03-29 at 08:36 -0400, Kevin J. Cummings wrote:
> I was only able to use "preupgrade" to go from F9 to F11.  For
> whatever
> reason, F9 to F12 did not work for me.  Some time in the near future,
> I
> will probably try F11 to F14....

$ rpm -qi preupgrade
[...]
preupgrade prepares your Fedora system for an upgrade to the next
version by examining your system, downloading all the files needed for
the upgrade, and then setting up your system to perform the upgrade
after rebooting.

AFAIK preupgrade is only meant to work when upgrading from N to N+1. It
may work for larger gaps, but I wouldn't be that confident.

poc