Output of commands: http://paste.ideaslabs.com/show/Gz39dMdbOs. Well, it doesn't matter the way I use yum, the error is the same. I think I've changed nothing related to yum configuration or to something important to it. The package 'yum' is not found anymore because I removed some files from db, but I had got the error before doing that. Thanks -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines