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-domain-controller-12.1-squeeze-i386-ovf.zip.sig
      gpg: Signature made Tue Jun  4 20:35:42 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  4e7ba3afaa6461c6d20e8409cfc04466b3839329
    * md5sum   03b233b4eb80f9df4047dce64c146a98

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)

iQEcBAABAgAGBQJRrk+RAAoJEIXCXpWhbrlNdA4IAOV7oLPyPQ5h2FHYBvTNotpM
EVMWvNn6NylBky59vResNKFf8H+2cMImPI+aYPTHsHX3p2VWk+iQaI2cd9wSZdle
xDSZccu0Qarr6GdOwjv1GOvx+YEL3Gyt6ioo2WUMOL0wTUh3KKlvlAmm1Zaxgxyn
TRtPhmpKfAho1OaKX4E7LdBmAuUWw7Akeu6SwKKKpgbuFVdZ1NFNQb+d1oAUS0uW
hCp7EbXpeyNlSfjyIrv0zpfZaJjst6qbMThivMG7TKzTHX3PbNti0bfGmthsBSWJ
kps/CHOw6J4iSD1TOz9hcO16xF3zvWRxk6L1BASH7Nj5EgSlzh/ELniruZxWUlY=
=T+zA
-----END PGP SIGNATURE-----