After i installed the kde4 package, pisi gave erro “org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.PolicyKit.AuthenticationAgent was not provided by any .service files” to solve you should resinstall policykit “sudo pisi it PolicyKit-kde –reinstall” After restart your computer. Related posts Some tips for Pardus (0) installing apache php and mysql on Pardus (0) Compile C C++ in linux … Read more →