GnuPG signature check failed on librack-ruby_1.0.0-2~bpo50+1_i386.changes gpg: Signature made Mon Jun 29 19:06:16 2009 CEST using RSA key ID 2861A790 gpg: Can't check signature: public key not found (Exit status 2) librack-ruby_1.0.0-2~bpo50+1_i386.changes has bad PGP/GnuPG signature! Removing librack-ruby_1.0.0-2~bpo50+1_i386.changes, but keeping its associated files for now. Greetings, Your Debian queue daemon