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-concrete5_13.0-1_i386.ova.sig
      gpg: Signature made Tue Oct 15 15:28:25 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b5e867fa2ef6eba5d2c8f49da5d241f16516142d
    * md5sum   b778b020d48c2ba1b433d93d15ec8d4c

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)

iQEcBAABAgAGBQJSXV8RAAoJEIXCXpWhbrlNuLgIALk4cA5JZ1YtjzdXDc4esasl
KnpKchx7eSn7+ClI61pcheo1NeYlrfM89bfiET2SeaYxNsG3K8If0nlWCKTPWes2
NN7BgbKjTc9J1iPp/JxLafNUOD1BJZvpPSo4XlN3lSiQZ2k45kgU/wKl8lSZyAMi
XDqoo8MezIDYl0YbjiMWTyJ9o7gsoVoL3Lfgbw/jvpKhSXUIJCQIELP8qvjPF1W2
CAtjqZNkAOdzFlpyq+65q45eDcHyyTtdmwd6/Qrm9KB/DGMUU3zHTpMZEEAR5bww
xFE/NraSEsUbQTMsxpC065PedQfOO0Jcd8qaef/aLYAx+vb1WxsA7X+FSThvYTA=
=26Lz
-----END PGP SIGNATURE-----