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 debian-6-turnkey-sahana-eden_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 15:59:08 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum e2c29daadd65c0834ee4231346b053fa36fecc79 * md5sum e1d4f63b171abd59718656c81a8934ff 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) iQEcBAABAgAGBQJRrg7DAAoJEIXCXpWhbrlNCOkH/0K15smWKFFdbB2Nsd3/CMxh O/wLWO2IJzStMQGcdhBc6390RubEJKzxwdeiYHH7o5fOTsPK0Jx9u2dyN+ERl3VQ exttYQtIo9yiGH6VucXEVAAd7p1/cFUcTJcDA6HK+7gIkPEmPWzv7RJdKd9koUxB Qvm5XnRUG5172mzuKkGfDddappwKfJL+pnefbi3aG3mAwHnp2cZwEE+o1O1w20Ki gtpV9hil9J4VnjFBF7VL4045JUOmdfRg4JKwlpF1tHoS7t3FkepLTSrWcEMI57kq J6D1rQ5nsLcK37wZyoyGrENVtd2MZiMzhsdi1pKGiPVX5nvZY/Ahnu9kb8uxIAo= =Fguv -----END PGP SIGNATURE-----