I just finished an install of Core 3 on my T30 laptop and cannot seem to get Yum working. I've downloaded the latest yum.conf and configured the repos that I want to use. Following is the error that I receive when running 'yum update':
Repository updates-released already added, not adding again
Repository base already added, not adding again
Setting up Update Process
Setting up Repo: dag
repomd.xml 100% |=========================| 951 B 00:00
Setting up Repo: fedora-unstable
Cannot open/read repomd.xml file for repository: fedora-unstable
failure: repodata/repomd.xml from fedora-unstable: [Errno 256] No more mirrors to try.
I didn't have this problem with any Yum repos on Core 2.
Thanks for the help.