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-etherpad-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 21:03:57 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  79a54f22d4457d12ca1ba3fdb24b9ea25b7facab
    * md5sum   3e5c2e8ee4fd24efb0db4e74a8663bd2

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)

iQEcBAABAgAGBQJRrlYtAAoJEIXCXpWhbrlNa90IAIp3sh4c4CN+F9orCSL6RTRe
VPnQnCL/xSVFTT+h2kQ9OxOqMPZVQp1J4A2KdlkWEhZ4PudL5S9bRLQuvsYETEIG
eAdZ7qBWXAWmQGM86LyP63hLqAblGOm+fY6DPCGSjRVVMozSfiBad77omEjtaVoI
HOlWgdx2AXByt1hjmNIbbLm4fJAjDEJ2tpg+IGJcEeeeDGoqqeaml2bImaDKLyp0
n0tmpsaiLezk9ssICBvjrEeFc849vtuJeeg8wFRxh7jn7SQb4ZfIAyVphw9B/mwe
TncoaFlU4DJbG7BO2jaDXZqH4IlbIGPo6Yx4F18dRENlq6GrLavKD/U6kevS4/o=
=D9vL
-----END PGP SIGNATURE-----