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-plone-13.0-wheezy-i386-vmdk.zip.sig
      gpg: Signature made Tue Oct 15 18:05:29 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  f23f67a4101eac1d80ceb520c52578d3133f6a5f
    * md5sum   5882a20038ee2ceb32f28e7f9b123077

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)

iQEcBAABAgAGBQJSXYPcAAoJEIXCXpWhbrlNA4EIALqLiEoQS0rsQPx/VIbe5PbS
+s1AhxKwF48l6HbQ19cSEYwXC2jC6MCcmgerCZlKggFTEtPKmwlrsu2xHGoec2hY
wxWX75W9aAHAarnS//R7VX5w11aG3bfjO80kHdEEiut9zUKzc/qlVCTK7mWJo9Ig
YLKiuoJFjvqBbjWwkG5uEb7ra2AzeARjgMKEsn0uv2tNhJpmzuFnCgtnYuu4tBZw
A1wrwwYcXvr0f0ZruX85JI7DMSrlcKwfVYPivE35ECiW6OhVUEBoWi1JZ87Vo0Dn
IEFvb5YPX+Cqb7gZ0RIgwTHxms7210E80re4RG7Mnd7z4sSe5tirvrDxN99iLZ8=
=8Vfr
-----END PGP SIGNATURE-----