Fedora 18へのアップグレード

Fedora 18がリリースされたので、早速 preupgrade してみようと思ったら

sudo LANG=C preupgrade-cli "Fedora 18 (Spherical Cow)"
Loaded plugins: blacklist, whiteout
No plugin match for: rpm-warm-cache
No plugin match for: remove-with-leaves
No plugin match for: auto-update-debuginfo
No plugin match for: refresh-packagekit
No plugin match for: presto
Error: no release named Fedora 18 (Spherical Cow) available
valid entries include:

と言われてしまった。

curl -s http://mirrors.fedoraproject.org/releases.txt | grep -A5 -B1 "Fedora 18"
#
[Fedora 18 Branched Pre-release (Spherical Cow)]
stable=False
preupgrade-ok=False
version=18
mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=fedora-18&arch=$basearch
installmirrorlist=http://mirrors.fedoraproject.org/mirrorlist?path=pub/fedora/linux/development/18/$basearch/os/

とあるので

sudo LANG=C preupgrade-cli "Fedora 18 Branched Pre-release (Spherical Cow)"

したけど状況変わらず。

Fedora 17 -> Fedora 18の手順でアップグレード。

sudo rpm --import https://fedoraproject.org/static/DE7F38BD.txt
sudo setenforce Permissive
sudo yum update yum
sudo yum clean all
sudo yum --releasever=18 --disableplugin=presto distro-sync
sudo rpm --rebuilddb

done.

cat /etc/redhat-release
Fedora release 18 (Spherical Cow)