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-sahana-eden-12.0-squeeze-x86-xen.tar.bz2.sig gpg: Signature made Tue Aug 21 17:00:30 UTC 2012 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key For your convenience we also include file checksums: * sha1sum 3d3648292cc9cba0d88fdaaf0eb77934407174e3 * md5sum 71c54de2c6d9cfecc6f2048b494959c6 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) iQEcBAABAgAGBQJQM76kAAoJEIXCXpWhbrlN75sH/2MKuABLqTKB4dVuHlVZxZm+ cYpiDn/pgaqFdppH8n1JsSwfbM/U4StEFcajvulQC3ze8Fr9hihMPrN728PLwvG1 YSJU8ncjwR9Oc32XsvHDXbKAMJn0LUeDMuJ4RrZ3xn+8ygtR5GeG4IONqyjMLChP rnBjAqgMA9XpO5XBRPLcA8alKvp5+ut1GW1u3lTS3xMdG4yD1C7tGkEw/YzH0f/w XjFn3XV64YQ7znBtJxFe38GwGLf/ZmRHamuBZRy4Mo5a3cVw1ZkPMwgJA3WKXllt f74b5sEBztJbMiDkaNkOZ0sf+eVuA+FEoBJrjeow4kIZs4Z+1Qko6D2uggb7TsQ= =0rO6 -----END PGP SIGNATURE-----