GnuPG signature check failed on exo_0.3.107-1~bpo50+1_amd64.changes gpg: Signature made Tue Jan 4 07:08:29 2011 UTC using RSA key ID 71EF0BA8 gpg: Can't check signature: public key not found (Exit status 2) /exo_0.3.107-1~bpo50+1_amd64.changes has bad PGP/GnuPG signature! Removing /exo_0.3.107-1~bpo50+1_amd64.changes, but keeping its associated files for now. Greetings, Your Debian queue daemon (running on host morricone.debian.org)