This signature file may be used to cryptographically verify file integrity, like this:: $ gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0xA16EB94D $ gpg --list-keys 0xA16EB94D pub 2048R/A16EB94D 2008-08-15 [expires: 2023-08-12] uid Turnkey Linux Release Key $ gpg --verify debian-6-turnkey-bugzilla_12.0-1_i386.tar.gz.sig gpg: Signature made Tue Aug 21 13:29:37 UTC 2012 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key For your convenience we also include file checksums: * sha1sum 4472773137a1aa1e43617a5318910217f8069108 * md5sum b5ce84b95f5c9de17e9524aa802ed6ae You can calculate these on your end and compare to check for errors, but cryptographic verification is recommended for security reasons. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQEcBAABAgAGBQJQM405AAoJEIXCXpWhbrlNL6cH/Aua12lA1bXugU+bbQQMBv6l bbWckSb7+cCa8isENVu2lGVBMptYKFFfkvpDtfrlLkfigraaW7eztutYyzN6h6Kk 0pUtEoLrCKmxsWserLIO0Hr9Bnd419NGp7deN0CbHpXcMY/uFHwSVVFrmPtTLjBP I5WUqPaJGCcEURSwSsjIeWkw9PrA9R53kTo/vV1snXYflvTmlCkK7576UCxGuEGP yHib+mVw6ZKf2JOCbhf+mLDxohxt3CHTx2LdVE655vrfqUoh1WbYiVniRdpr4I+4 oQhfjdc9dT3CYos5MekHfbdOzzdXhqxLlfhtHF0Ptke608ubebppiaFgtaneYNI= =80mL -----END PGP SIGNATURE-----