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-processmaker-12.1-squeeze-amd64-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 15:28:38 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d18b9bde23edd62d800fcde2f404370c6e010b85
    * md5sum   cff608ff97dab11b9c125419f5b4b6e3

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)

iQEcBAABAgAGBQJRrgecAAoJEIXCXpWhbrlN2k8H/1aR8PBjXSOS//P9S2zVDOAG
sN4SAeJDDygBqttgfMqC3p+cl04caCssRodT6KsnUq6sJXZC680d2kCCAlpRNXqJ
PC8HgtrXJ5j2mv7AdWgnHJilekb8cKFHwTPpZ4aUOiQLNN7orwYGyeSGW8gV2F2T
XdROu9waqoN0xSTEXAwCgoZthSmEjUCbSkOw+w3LMHOfSKHs7/RJAV/rr6nFwz1a
LPXdBwXjCApBFku4cur5/yZbAVBa8lnEzSitWHNlwwLeNODTo6syiefzLwB6GuAS
l6Aw3OCFiUAvjSp2wfRur7ieRosFVpGc85qf8jBYRovyyHmAU/YdfGv7LDM5nT0=
=521X
-----END PGP SIGNATURE-----