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-django_12.0-1_i386.tar.gz.sig gpg: Signature made Tue Aug 21 13:37:15 UTC 2012 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key For your convenience we also include file checksums: * sha1sum 7bfaa15c861f6c50285aa1da9013cc46fd766b1b * md5sum 0956f0d1f659eade36d0285dd965fe60 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) iQEcBAABAgAGBQJQM48DAAoJEIXCXpWhbrlNO8QIANPWlb92hs+fnnAjEU7WGjHc CsgLdU74F0cLfWjZjvgIgAS96YNoxqx5UJrXjy0pio6uznE8zpoFq2sRQ3i01mVN ztVYWIqxAVTAZlp08JT0TJx399LVqnbe8jUtFHq9IMspZMI1XRnr6N6vTFVaazrM WxII1zhlek0PhnKtgwT3LlCwJsAOJtmjLY4nfOm5371JMiZJkrpDR8H+xcsvQ2kB qS3Fg7l11p+SjQlYeAPtr0TRuYjF2qPuDU3m49Lu0AS3A8CNkKXhALAqSyRN0RQJ a0DMhTZiz9Rhx0DOyU+296qxknRdm+PXPNnTbHP0ow0Q0MT13lxF2cH3gJmr6ok= =w2j+ -----END PGP SIGNATURE-----