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 <release@turnkeylinux.com>

    $ gpg --verify turnkey-core-12.1-squeeze-amd64-xen.tar.bz2.sig
      gpg: Signature made Tue Jun  4 12:07:23 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  8dcae2290a84b3ffcac8115b4decc1248918216d
    * md5sum   fed5b7a3d186768d26f43eec6dc33f39

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)

iQEcBAABAgAGBQJRrdh2AAoJEIXCXpWhbrlNYT0H/i4leQvQbhm/xIEj8zsqCw45
X17mbl8v5ENV58RPyOgNlC5fVnF9ve3hJ2ag6vjYmT0Un3TzjpCWcxZrdfZZ5u+o
UQLMBipFYfIxMlYQvAsZzfpfpf1AyWqiqOgfQjsApcTJR4y+U5sM0owwqmpSbX7a
JrF2fTNVLc3xToNjiK9fpozqpgdUEowePbLtUXMZE5YYzf9cf4mxSoifIQe9wIcn
KnsOsQh+tDdhciLfCWJv0031OxHlrQ2G+azHbXrqGn2/PQ8W8TY2karVuZQsv0TE
i6+/KCw/3a9EWeK3nkwpI+zFuUFodNACct/aa6D+SJivQSkNFSIfVOWalOMN8+w=
=grCy
-----END PGP SIGNATURE-----