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-phpnuke-12.1-squeeze-i386-openstack.tar.gz.sig gpg: Signature made Tue Jun 4 23:26:15 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 9f34f2e6268f950123a8e3af982abf6bd4a478cc * md5sum 933d11b2dddd8a56efeca4ad0e21529d 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) iQEcBAABAgAGBQJRrneKAAoJEIXCXpWhbrlNyWUH/2vyNETzGX3zL6+YEhEbs9Jy dPdN+wAqlLLyY03/8xdSI1llZDYhPlsd/0ISJCSj8qDM8KxpJxPXRGWchzHA5EC6 QBRkhVFyPL6Sn8sYIAWxFakpdCwHctwcimyx1cpGNuSim3pUGuoUlZOnvLhucycO 7ibNvA94H06B/lveD29/q65vdqUEeQT145V3BlRwyYDYP6TCnl628svI5VmeYyqG 16QNHdVMRc9VISEh3LKmTnAArJO7PnSNidStpZZ/oQ81CMtgbBRaBGKfTVZM+TlP Vw7XMbjLKP3rlxSzA8dvlqD8LLSp1ZzY9bkUAZajxAHrbvddybrF2LRCEYpJEy8= =mOBI -----END PGP SIGNATURE-----