Previouly suggested: "This should tell what keys you have and who owns them rpm -qa gpg-pubkey\* --qf "%{version}-%{release} %{summary}\n"" and "rpm --import http://www.fedora.us/FEDORA-GPG-KE rpm --import http://rpm.livna.org/RPM-LIVNA-GPG-KEY " Results: a109b1ec-3f6e28d5 gpg(Livna.org rpms <rpm-key@xxxxxxxxx>) 8df56d05-3e828977 gpg(Fedora Linux (RPMS) <security@xxxxxxxxx>) 8df56d05-3e828977 gpg(Fedora Linux (RPMS) <security@xxxxxxxxx>) 8df56d05-3e828977 gpg(Fedora Linux (RPMS) <security@xxxxxxxxx>) 8df56d05-3e828977 gpg(Fedora Linux (RPMS) <security@xxxxxxxxx>) a109b1ec-3f6e28d5 gpg(Livna.org rpms <rpm-key@xxxxxxxxx>) 8df56d05-3e828977 gpg(Fedora Linux (RPMS) <security@xxxxxxxxx>) As you can see I have multiple copies installed. When I try to yum install anything from fedora.us I get the "wrong GPG" key error. Could the multiple copies be causing this? Yum was working ok last week. Not sure what happened. How can I get rid of the copies? man rpm suggests using rpm -e but that says I don't have an installed package.