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-trac-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Wed Jun  5 00:45:22 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5f96bcdcc1d0e3c50dc4987a4276df58158e613b
    * md5sum   5b8008ea3084fc23cc851dbc97b929a2

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)

iQEcBAABAgAGBQJRrooXAAoJEIXCXpWhbrlNNn0H/isNppG4SbWX1l9zMmyNAGgQ
D6Mc+A7Ak1zwjWeq8wXkJiy5eMaC5B5X67zPDgrTg0d2+gNBouFPekuWFzX39cRS
yVAWUdwt+D359oCnEtVf5oChLG8x3nN8koXodTDvkMv4Qn8g8WLSrx5t4WqfsXD+
CZ+7RKLk2QxQ2WmGv6oBL15i0NONDvqP8uKXHZHZGqbe22DIFHS54Z4I9LMx69nW
V3vfZVZAVFv0W+h3skfC5/6EB2Ro/jC1/G+vV7iKignj/BLEO6gQU92mNPlvKlPX
dF+cfUC++lVUJSj1hDYXDtd4KcKxFtSrbqJiLyjyif3PGzf/ACyJjLK1ViIOZb8=
=9N+i
-----END PGP SIGNATURE-----