Just a heads up to everyone using f18 right now:
with fedora-release-18-1 that just pushed out to updates-testing
yesterday, the updates-testing repo is now by default disabled.
This means you may well see some issues trying to install new
packages/groups because you have NEWER packages from updates-testing
installed, but that repo is no longer enabled.
You can:
1) re-enable updates-testing and help test packages further.
or
2) run a 'yum distro-sync' to sync with the stable repos. This should
get you back on track with no updates-testing packages installed.
Just a heads up if you see odd dep issues. ;)
kevin