Hi, I remember reading some messages about this issue. This is the message I get when installing some package and the package does install I would like to get this gpg key issue resolved. Here is the error. This happens with all kernel packages not just the one I am pasting the output from. warning: kernel-doc-2.6.20-1.2933.fc6spk.noarch.rpm: Header V3 DSA signature: NOKEY, key ID 4bfffd75