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-7-turnkey-django_13.0-1_i386.tar.gz.sig gpg: Signature made Tue Oct 15 15:32:10 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 46cc43058b7b37dea2dfd3c77b179ee8c882c578 * md5sum 7699decbfc30ecb536b1301198385047 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 v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJSXV/zAAoJEIXCXpWhbrlNe8gH/iJKRWNWpi1HSStF+Oo4iiqA YlBcGSNV6mHAP6d/ZzrXFaKpNu9NfR70GPAzoM6xvgAO4q2yOwfwiv4QxSkyB0d0 REFVKOEVrVtT7ESTBN6QuMWzFAuxjWwyHO97IWUH5uxRUW/m6hnTL7QotqilOv9F 5WI9xWKtPmDbhe7IVpJ10Y0tZ+D0CiWoq6+6TVIWkrwMbWkK/ncpFBNsM5ShgRDZ lsMmtVYX2h9mku7IGv5eM+YfDb2MaeQKs4zG7ex8GE4WUHK2VZwIcyWIsfTz8wT+ CGLARmNxWOzyK7bBdW2+oAbg30O4MSSHhZyYTnuRIXZL3PL3f+o+6jhjGX4eQ/U= =bdj2 -----END PGP SIGNATURE-----