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-phpnuke_12.0-1_i386.tar.gz.sig gpg: Signature made Tue Aug 21 14:28:58 UTC 2012 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key For your convenience we also include file checksums: * sha1sum 6ebaa3c185e9b0957a88c34a24e9b17eab2c16e0 * md5sum 88bdd3009389d727b92a789a251f736b 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) iQEcBAABAgAGBQJQM5siAAoJEIXCXpWhbrlNZckH/3SGXV86Hfhnw4V49J7fdEP1 dsalrG534+YJXw518f+YWMGbJ4QqvcJrMUHjbeEEXlCV65VXp1a3xAbCMKAvLCsz vYqM2PGug4u3XLkkL0txQ+VILJa2FtRB83naN9O6CYKQHOgjJImp8PcwteLgtiOG 07cN1AFOEBuNXydYIR6AYSv3hB2NMEoMP9V1e8eJTZ/bkYob+dV/NzgwYWbXHzNM j8KnQ3mqmg3nPLHGedrHuDb+m8Mt4y0VXT3Kz3LHaUPUwA5LQ1omJlUYRFSXUQRU K6BScohb5iiAwTgytR+TIZ5jS0iga20PSmOjRU6thaRlhjqfRA6/oJuSN1EEWU8= =/33D -----END PGP SIGNATURE-----