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-icescrum-12.1-squeeze-amd64-ovf.zip.sig
      gpg: Signature made Tue Jun  4 13:40:45 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d91cd924de84cd15bbbd1fd6d86bdaab2710311f
    * md5sum   4d68cef601aafa2e90ec5d16dce42915

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)

iQEcBAABAgAGBQJRre5OAAoJEIXCXpWhbrlNxcEIAI10QnQZYHCCfaKrYkjQ5NeC
fkjApJoV4u2Uge9e+nhG/wYWIp8sYmgp5QE/U/edFFvxCdb099JbIOIYtWxgr/qE
zgQ2/0oiR+qnesLxyWAkmC1nmfYAictDrjvA0Mk5HpFp4VlvU5yJAh6sjy3XAkQ6
HzvK6qLyJaZhHolsZCRNfX+DYi+Z68AVaPdP19n7nBPk9B7lmcohYhFEKNRhZv9P
zBBWLvgeLDuraR3PFTkalY/7UlE/+KOCKDgFt/YOIn81eADQ6R7mHSFstf1xADQP
XkbSl0jvyJ1qQNYbqlmsSszCQ7fOW/EoqMOCZ4yP6EDK2Yo2xam5s7xJHL2Fv9o=
=G8Dc
-----END PGP SIGNATURE-----