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-vtiger-12.1-squeeze-amd64-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 16:51:50 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5825d58822259a026717039eeb17cd0b429c9f8d
    * md5sum   e3d3f0ac8f8e33103e3448d39c8aed0e

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)

iQEcBAABAgAGBQJRrhsdAAoJEIXCXpWhbrlNNBUIALnMHEchrbP1vqCtvpPHEHzV
MNJxSM3KvTohfq90st9+c8WMG1/ubDcLO2644DUmmB6oXi/95ZDfM/mTRfjDwcGE
zdXFnSXp4vg91BSSVcFCgVtsXECoiu97P/ZxD7ExWVqd3qALmQGa+dd/ABTb4TEQ
yJ5E6GoRKnTEibiZwGZCHOJiFBZ6pHlLqC6RErXeUM1irDUfLmS1fX6Wp0HWCSoR
2Tm2Oypc5knvLVEdn+OqpjLGzMFwtWvYDh+JdV1MiP82qL9yFZqG1HdK247doz58
5MNT4LwL6eLf3FOQot6TX60ZXFjVi4TmkCz79/ibhykfsue4NNdEUG5Gd3RK5GI=
=d74y
-----END PGP SIGNATURE-----