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-torrentserver-13.0-wheezy-i386-openstack.tar.gz.sig gpg: Signature made Tue Oct 15 20:13:05 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 269fd4967498f652f9ea02e63504fa377feb9880 * md5sum 88170de66f36507552125966d0863990 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) iQEcBAABAgAGBQJSXaHJAAoJEIXCXpWhbrlN1r4H/0ZIdKj+Uv6fRm/8jsgCdGfi 8FW/VUSWae18RPVLrioOCD2bGG0Uw56nYPHGue8pIKNIJf8xluxNpSka8wcLOVaS ONGVvY2474RYRlRfZmpH4E06nvL7PRYWOVtm5rsaPLHbDjDeo37Oryc2cBiBwk4t BI75BBgRagz+fXNixDLWZ7GNo4LvZahrh+e8xhBGorKt6wC6kIeDHU8wIeAkILPm ILi+x3Kc3snpMReY6HgprZxnfcHgRJtgRXByambRgzuQ19FNRrpo50C86NB3Qa/G YGkAoSGiAqpTVlf0iVJ6L6CnmUyCMIWcFzL7+7q/A8rk55HtG7OzwjW7nnqK+wE= =saav -----END PGP SIGNATURE-----