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-rails-12.1-squeeze-i386-xen.tar.bz2.sig
      gpg: Signature made Wed Jun  5 00:05:15 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  545c06058b18a42bf6e7abe65886b77f8d16a34d
    * md5sum   9c4e8a4c6971ae2513c4053a2624c041

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)

iQEcBAABAgAGBQJRroCvAAoJEIXCXpWhbrlNsp4IALT1Ey03IeCOeq+YHBPPpzeW
h6yc9qjrjoWd8bdVG8KFIOG4A65xB/9kUivOP/o6w83QSYHVpQ38CFowLL1y9dCT
8o04xaMnXOViDNcIcx5rfyoUp1OqQOzw0UoxbjzoRrJPCoZ8NFrTzNotVawgD0vI
nRZqbopCYxjkx5Dj/mYbUK1v/8f18mGPx3qbDpV5nglSX9cWKjFeuBIl9M53xYRs
BHNTWj5mvhzqzf/ioVCoERoEIxzRLFDCEGSFrqKM3G8iRITKfq0IewJfwY11ZURD
+TSwfVPsMv6IAms3JWestk824U/9boy95eyrn7WHSeTDYDX8D/T36Z1kUNclMj4=
=pQnX
-----END PGP SIGNATURE-----