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-twiki-12.1-squeeze-i386-ovf.zip.sig
      gpg: Signature made Wed Jun  5 00:47:17 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  710ca4088355cecd5e9b7ce92875a1f7e5b7e1e0
    * md5sum   f24d10d313f9cc54283b6a7640ec4f7f

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)

iQEcBAABAgAGBQJRroqLAAoJEIXCXpWhbrlN8P4IAIY1ZQpRDT/eOQr1gM2gsora
8ykekrNUqS98JjGopyv0waZ3CBavM0bGbvbswDWBd3sZiawlwL3CK6KJkBvi15WK
qjM2T8U1JcAIItYccHpd1OeZ9Vm+p3H2oPjTIzj51QqU1TmvwZcVL6YysGfaw/To
h+UeCm7tzTghLwFZiGIEAw2ItXr34DFlPdTwD4aKrPpHeCk4lGAlqN/w1tPcKcXK
fg9xF5RFw/6t05xuHAProSrMJv9Modumm98g8+uYczpxut6xnI9x56wx72KdZPZD
e6dLzK4H1JH0N94j18jR9eluyYEnyrhxJivHqxASPT9huK4zJtMXOTHDJYv7f8Y=
=+yuA
-----END PGP SIGNATURE-----