Hi, I'm trying to install vdsm on a fedora20 machine with the following error. I've been following http://www.ovirt.org/Download#Fedora_Installation_Instructions . I've also tried "yum clean all" - to no avail. Any idea anybody? Thanks, Vered ====================== ============================================================================================================================================================================================= Package Arch Version Repository Size =================================================================================================================================================================================================================== Installing: vdsm x86_64 4.14.6-0.fc20 ovirt-3.4-stable 752 k Installing for dependencies: vdsm-python x86_64 4.14.6-0.fc20 ovirt-3.4-stable 134 k vdsm-python-zombiereaper noarch 4.14.6-0.fc20 ovirt-3.4-stable 18 k vdsm-xmlrpc noarch 4.14.6-0.fc20 ovirt-3.4-stable 35 k Transaction Summary =================================================================================================================================================================================================================== Install 1 Package (+3 Dependent packages) Total download size: 938 k Installed size: 3.5 M Is this ok [y/d/N]: y Downloading packages: warning: /var/cache/yum/x86_64/20/ovirt-3.4-stable/packages/vdsm-python-4.14.6-0.fc20.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID fe590cb7: NOKEY ] 117 kB/s | 127 kB 00:00:06 ETA Public key for vdsm-python-4.14.6-0.fc20.x86_64.rpm is not installed (1/4): vdsm-python-4.14.6-0.fc20.x86_64.rpm | 134 kB 00:00:01 (2/4): vdsm-python-zombiereaper-4.14.6-0.fc20.noarch.rpm | 18 kB 00:00:00 (3/4): vdsm-xmlrpc-4.14.6-0.fc20.noarch.rpm | 35 kB 00:00:00 (4/4): vdsm-4.14.6-0.fc20.x86_64.rpm | 752 kB 00:00:03 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 236 kB/s | 938 kB 00:00:03 Public key for vdsm-python-zombiereaper-4.14.6-0.fc20.noarch.rpm is not installed