"The Fedora 12 release contained changes in the default PackageKit
behavior that allow installation of packages by users in cases where:
"* the user is logged in on the local console, and
* is installing packages signed with a previously trusted key, and
* is using a previously configured and trusted repository
"After more discussion and thought, though, the package maintainers
have posted to the fedora-devel-list mailing list agreeing to provide
an update to Fedora 12's PackageKit."