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-joomla15_12.1-1_amd64.tar.gz.sig gpg: Signature made Tue Jun 4 13:42:00 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 60bbcbc3854cc42b47e45fa5fbf548b2eeba8a17 * md5sum d829078325a1a6942120e5f01ab1eba1 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) iQEcBAABAgAGBQJRre6hAAoJEIXCXpWhbrlNjgEH/2P1ArzjxS7QxkI8EM/2Y5n/ SQFce5U4JDiBm3SMr3uO/HLBOjs0IUC+zz6ilZ9cnBBaGchShjqKSTZPUKhWQuaU 1ubo5OG3Bd3+B9lIrb3vq5n49C7iST7mntBCTGkLiYOQ7r+1nbQ5FQH3YWbkRCA6 O5Jj4tLka29DtBcjWNNRGwnZBWJOWeu878oIzBwm5VMti4mwEcpSVx6oUhAm0Ixe 8NOVKBpupATTk+DYKZ44WQT+nHOo7mjvYkdASUInPjBC3Jf7kC19IbJ8OFbMC9fi aKMm0cPkwPw1yiOuv+ihYG+r5dGk9HVHn/09dp0kc5ud95g/rdQT8SG2Pjt0r+U= =kMdu -----END PGP SIGNATURE-----