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-dokuwiki-12.1-squeeze-amd64-xen.tar.bz2.sig gpg: Signature made Tue Jun 4 13:14:26 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 39bb20d18e3db18b876d8b35c7e7605b4ba955b3 * md5sum 50705e6d06bd7ffc20877d45ab55657c 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) iQEcBAABAgAGBQJRregtAAoJEIXCXpWhbrlNMC4IAJYRkoL2zTIYRdQ6qiCLoc2O TowQ42uabIhC5G8MJrMx6E5skOIYkBPjWIiS4YWV4ZvvaScuCJNCJtzaAwFLvZRM WTny7yTvNOq3ojZ/I5RbY+15lIJurgcU4vS4OZGdzyJnadk6dcOHtxDESdXp3Qtp NW2pmV4pDdAecT6UikdBYdRaK1Rz/WVdI/1yOzL+vVLydoblqH9+FWSRqxEbVwN/ dPiCdrxN9BsXgX0eVbRoM2YVGXenBEv07Qu2K401rLUacnJkkY+jaFHVwPZRGP3u CN+GT0rQMsDwk6xkLMn5ANTWRW9a+3QwEMnJU20QOXfI6j+5NI9Mt4teXRq9w8Q= =xkve -----END PGP SIGNATURE-----