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-collabtive-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 20:15:45 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  4917521b5c688cf1ec3dd2408cc19add3b8e6d95
    * md5sum   31f30a78a989111cbc7eeaeb12645551

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)

iQEcBAABAgAGBQJRrkrkAAoJEIXCXpWhbrlN/bMIAKnCgZ/lXy4m6ZotkErwcDOF
/HoDrlEUn+HgUkrsP1TTBsh7HCa4V3IZfPIhlAt9Fk/X6ZicEwRN+om9TXP31CKO
9yU7+ApOLbOGkHrZ0mxzNOX5pqDb0pqNxc0HtZROLkj9g4KNciEaL0ETEWaxoi4d
B7bo72KPby91NnVacvUtQWPmoDhW4V3UiJKd/FEc9YC2RB77v7/WoVTUZJSUO/st
l3AmX0HOGHcj561/IKzJxirdaURr+/QXeyw+91jzbYuCOK3mrFvcbWyN4UwUYVu4
JVxJCcqheWkKsP1/Bb9Oss2mRYIOuIbARlVoh941MEY3IKmqhdVB5n1QnxLp63g=
=nLYT
-----END PGP SIGNATURE-----