How can one upgrade from Fedora 18 to 19?
I know that 17-18 began the fedup only usage, but one of the accepted features is to keep preupgrade. Fedora 19 pre-Alpha has been branched. The fedup page details 17-18. It is specific to 18. I tried changing the version for the release server for fedup-cli, but to no avail.
Could not parse metalink https://mirrors.fedoraproject.org/metalink?repo=fedora-19&arch=x86_64 error was No repomd file
I manually edited /etc/yum.repos.d/{fedora.repo,fedora-updates.repo}
to point at https://dl.fedoraproject.org/pub/fedora/linux/updates/19/x86_64/. This bypassed that previous error to get "if set(updates) != set(pkgs):
TypeError: 'NoneType' object is not iterable"
Also, fedup is at 0.7.1 in 18, but is purported to be fedup-0.7.2-1.fc17
F19 was just branched a few days ago. I'm not sure you should expect fedup to work at this point... I think that it's important to note, for posterity, that pre-release versions of fedora really should only be used for testing purposes. More testers are a good thing, but it probably isn't a good idea for casual users.