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-mambo_12.1-1_i386.tar.gz.sig gpg: Signature made Tue Jun 4 22:00:47 UTC 2013 using RSA key ID A16EB94D gpg: Good signature from "Turnkey Linux Release Key" For your convenience we also include file checksums: * sha1sum fe9152b7944436d38dad4901bb800c23ebc16fd1 * md5sum 4e801f485fd56f1f8c88a14d3479a7e1 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) iQEcBAABAgAGBQJRrmOHAAoJEIXCXpWhbrlNvUUH/0dD3wIuBI+P66m4XXWWwe4+ Gc/KqUfCMlw9eGiulvxcxLEhENrDarPsqHXro1fm4hDMNPpnyrbE84eIARBEqDAb CN+GJmV6Oj1lnnJUxeTrlQUG+dnD7/8yqeKjROLoSQHyQDQzcCzA3yRSWXED72pU lFFXAD/MupkKZ3OYPMz5uXi6dCobuClv+HLSjDS4x1rY3iuvyXmiELpiFzKBKpir fFJ8hgAnPEcN6EbDHg7Sl8Uf7Mvg2fbz8CYxrth43asFcSYYnJM4KFHjZAsM7TuI xBAJzImARBNyekZrFWKUuEk/kV6dLuwisdZDSr3MGxsivhXNYMeYTP84wVDasv0= =G33L -----END PGP SIGNATURE-----