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-drupal6_12.1-1_i386.tar.gz.sig gpg: Signature made Tue Jun 4 20:44:26 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum 28f7ca87679ac3fb23d617d730b11e87199a92a4 * md5sum 1e3503b3581b6c27a53ac70a7034547f 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) iQEcBAABAgAGBQJRrlGiAAoJEIXCXpWhbrlNzmMIANUe35d/RztG0tS4Nt4cIsPR Hec5PukWcW2k69++Bz9cl+OKnLvjfY1E3WZIaQSd12zAt2m+sn7/e4nU8tY6J0VB vBl6F8gUyATUxSW42tgqyWsftE+wTv70ZZotbv2aYDK+BE7a3bK7EolkA1MYMDeP 7n1aUtqHglNDdNJyDLvY3TI9jU+nkYteep64PDL7ESbnwBQvwLhxDdfgYkAPIBjX L3NOvecknAnHbbLi5fJNbmSXzb/iZmQ8a6bEp3/MZP3WQv8LJRUHukI/uEACEg5R 9HMYFNgZjaFfaQlwE0hcvojuK86UhLAgBHdJlbcuz/t31mMj4wy1hkaxDGqF4KY= =DoiH -----END PGP SIGNATURE-----