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-roundup_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 15:55:57 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 6e13234de8423db28a5121ecbc345babe4ac0ae0 * md5sum ae386dabd0c95e557aad04cf6ef29ef0 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) iQEcBAABAgAGBQJRrg4HAAoJEIXCXpWhbrlNP9oIAJRt0/CGahxfLvgvJYy9PmAl PGCr3Nkkt5wK3qfiG7eT3nUjlefLDuTSlcuPUVg/6PhH/sjROoRyuMnZEH2Mtsf4 tE/gypHiOnhrRs1t6CiDFppGVT5JzQb6bpNe9RyGA4D/C/zvJA8lD5p8W9Lyf06s WLgKmYGKBaxWMraI6JZTAzIQgtzReJakZ47HC08cCiEjhJKEO6QR1tWWdHL1YsUG lSoqNWI3frKpPbhriTgkq+a14SjPSUb64mJJR5WT6MxFklvusacccWpKjSHYDZQO s8CxWbOXtMrZp6FPMjbJ6K9c4I4yyxopzXrA5VV0HJqnNtLvvgfJN0oRsNjht+s= =vqp3 -----END PGP SIGNATURE-----