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 turnkey-couchdb-12.1-squeeze-amd64-openstack.tar.gz.sig gpg: Signature made Tue Jun 4 12:56:15 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 1ddb5e56189ef521085ec299c851c57c8076369b * md5sum d12042ebe31ab5e5aa587f8001af319d 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) iQEcBAABAgAGBQJRrePnAAoJEIXCXpWhbrlNl+sIAOi64Kod2VrbpaYAfs6WQsXM vwMekhuqgxoThYKATjB7UyTkCsIhy8GWJzLruH5zhNHHwCe9f4AZdAeeVepIMsfg iubwben7J9QWGvm4nm4xbn6NwsEJz0AOSErOMGaaen3/boEz8UgCOmolMlvt9QbE bI+LiZwKnsYT7GEE0Fz5NRPnveDYfZKa8oyUvKvdam66HwRAK6c4KtKziYG28crC ZWmJQIRJSBWqjDfOxoWVHBD1DuRL3jWIpJdPX0OlMN3S8t8KJWGOx3wI9SKaRfBy EVHmepLIcjJ2T9u7QpafaQKrdPJHtD4scu/Bdy3jxMzOLJhr6AT7IYb2G0UYPQo= =p2WA -----END PGP SIGNATURE-----