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-redmine_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 10:14:28 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b3084e980331edd1e9c23241d130787ff84ae637
    * md5sum   eed483a606a72a7a1dbf61f03da0182b

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)

iQEcBAABAgAGBQJSXmb4AAoJEIXCXpWhbrlN9SMH/RZx8e9LgNbS71DVjT6ZJuiQ
ncXfh4cuw8DT8asZ0O6pHQfHoZ7IczS3uQ+IYGRtfiyOBeMSUdMPRkfnU70AK2u5
SGExpTGdFI6OfMC2q8Iq+/Q8lhoeaefp5pE2hXvZYh/g2GqAEk7Tf7f5zOPd8Qhx
LIbVHz0L4hOx4FzRKvo6lz4bDIzlKfJEPKczJm2xNzibJP5gRu4XR1+Aq5LYxmxS
2vZ+fbv1oanTxEC5Ejvrdbn6nH+t+KxWsd1tuzbfB49YG+ZLR852P5XOix+p4QXV
y/+hcAa9ultL01ZTN0ciiUjhU8XNC9ct4qFPRdqysOb1GMOQOEdrsXk2myV0mMM=
=itka
-----END PGP SIGNATURE-----