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-domain-controller-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 07:50:33 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  1d4d7a848421b26051c6a9bce144277f0fded2f4
    * md5sum   2dc84a6d8c07fbe229d6af740d7684a3

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)

iQEcBAABAgAGBQJSMsPBAAoJEIXCXpWhbrlN0goH/im/Drwb2jle8VqDmfquuT2z
doxbKoOIaOzaJloQopGlzNd+U+jkeIIAXbeFNJ1A+Naa7B+/SSqIx7Hs5di6QEEf
P12wJTbM8G2bgsffOvfRcQGU0ous12MZYrUfkk7wG9WRaFvelgu8dnagOZf/MJ7m
UiQtsvYS2USRGMJ9WAB+cMjkOD/cbTsxtMwcFF17jz7m+AGA+DkYhzA/8xQgjPor
1fvi6aEeMGA+p7pgmRxR5rmA4uDDZ51q0KFdSl1nbOxy6Gdk1ZzGv6EH6g7DGoYF
qNxzkMK2iURdr3+wKtvexiHvXxygQYwXFrkojv0eP4fviusvImWaKuCY6VXVK24=
=BddP
-----END PGP SIGNATURE-----