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-ezpublish-12.1-squeeze-i386-vmdk.zip.sig gpg: Signature made Tue Jun 4 21:05:45 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 9e3341fefbb8862fad0e3cb3020605f43960eb4d * md5sum b5fe57755d70943160d05802827e6361 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) iQEcBAABAgAGBQJRrlabAAoJEIXCXpWhbrlNIUIIAM0/GlWoWGmwnT86kSCO8x5C GQvVbaobI7ZkYFezYFXVERundA7jMB6p13u+85v+NZc1dA836oHD51PxjFsD7Nu1 6lTF9u6iA3Ik/7wxCZXA08oT8O+vEFYfR+dBS+55tTAsj16MAU2eUjOsStFui0sR Y2aJab5KldQzSetny/Q13wRtR8Ugse00f84M2WgEq+gx/z91lKVeQ0+Vdo98ZShY wvJtHRrj+xJFLBloUuHbwkpdvtp94iaEwC0cTpnuJ/vI6uRS0IEsG57VX91UNXcM q8hb23FF+8ygSWegqnhcZKeZEqcpO8aYbnUsyjMchGbEcnVgULa3p2E7v+D9Jf8= =XTec -----END PGP SIGNATURE-----