GnuPG signature check failed on mkvmlinuz_36_powerpc.changes gpg: Signature made Sat Jun 30 03:45:39 2012 UTC using RSA key ID C7164461 gpg: Can't check signature: public key not found (Exit status 2) /mkvmlinuz_36_powerpc.changes has bad PGP/GnuPG signature! Removing /mkvmlinuz_36_powerpc.changes, but keeping its associated files for now. Greetings, Your Debian queue daemon (running on host franck.debian.org)