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 debian-7-turnkey-sugarcrm_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 10:18:01 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  ac421abc3a9da898f7360b14fa2f172884196170
    * md5sum   161c346cdf6c28c3585a7f17759e9f64

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXmfSAAoJEIXCXpWhbrlNb0sH/jYZ/0uMVidF2OQbckUIf1Xs
njjomNLtOfshhTN2COOpsdmFvT3dshXmtQDlDBXuwSvwUhjF7Lec1m/JT7F1RuKp
2YoKJUSbyyCjPXDdheBpa8Bb6GibaL2g1Jchb16mDG9xBVdhFVGOliLV6zbo+zxv
+HfeB7KWqPtPwyslMybBuwgQvRzO4TOkZpsCcUoXlATUlR+7xIZ8EEkUvqr/DWFk
dFYwgQjFofcBV/bMa4ofrvmhaRXPcD6Uu85t4Wf7kHrWL5TUmMyg3vM7XjPwPv7v
5OkrI4qdKOx2XYnULT9UNVHYRzq+gZMv2qd8APAo5tuFluAIjksw4nGuLj6URgE=
=eNOU
-----END PGP SIGNATURE-----