GnuPG signature check failed on siggen_2.3.10-3_i386.changes gpg: Signature made Sun 07 Aug 2011 10:14:29 UTC using RSA key ID 53D540BF gpg: Can't check signature: public key not found (Exit status 2) /siggen_2.3.10-3_i386.changes has bad PGP/GnuPG signature! Removing /siggen_2.3.10-3_i386.changes, but keeping its associated files for now. Greetings, Your Debian queue daemon (running on host franck.debian.org)