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-typo3-12.1-squeeze-amd64.iso.sig
      gpg: Signature made Wed May  1 14:06:54 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  96ec5a0671d406fe33e2f15f645325d54a1a7384
    * md5sum   f435fafad32748afd598fb9361479836

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)

iQEcBAABAgAGBQJRgSF0AAoJEIXCXpWhbrlNk7UH/RT0BLj647LgDowlFue3XW9p
h2oO4hPQcbDcTsAzPamO79hzO36HWa2qqWi0zuwBprVbuqe90BSNMJCpYdowaxHw
3X6pgrUXbR92eAKtsqiBN6ofPH8LdzmsLH2sma3uD2exMKmptnONpYY4BuyuAwSD
tMOXlBzH+UYGDBm71GjgBwc3g/B0bWrwo/6NA72RPo3uvpBtrdlh7+2hz2Krq0GV
Gt9QiBUN3r+zQSzL6GygUmsZ0J66yguWeyiyGL4sp7Bb5tevrRsD3dHSSsIlFxij
YcW7VlGKQ57f37IwK5YvpbHrazvQpqQsvswLsffozfYrrvQpiTKxZZPyPm+1LKc=
=lxbu
-----END PGP SIGNATURE-----