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-lighttpd-php-fastcgi-12.1-squeeze-i386-ovf.zip.sig
      gpg: Signature made Tue Jun  4 21:44:41 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  31e87a2908e4ee2ea31ed0e02375ceaae3d0b0da
    * md5sum   fdaa73673a66f7b2300d483c4007de26

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)

iQEcBAABAgAGBQJRrl+7AAoJEIXCXpWhbrlNDXkIAIt8At2hRy0R/1nsV8RSbVHW
+NtFQ3hkk0dRCb1raGwid5BB+Yi+I3qWQhJ7A1nHbA2oI6OJtpQEKKQkrNTlgxz2
ZgLJOGHCX5p67hGHjkSGbRETwxAtvtJlKTMBohbWt+myd2G2bQckcWu/pRwvPnnB
WBBJ5FyO9upHaM6wBtwZRa6gLVOg/agqZfVZs8iRC/qgV573B+2SwhWwl+yJY4It
kuurG9oaW3u+V8IhcIxhTvKPo4bG2ET29MeLKIf1NXAtsEgDCuPZouUPA+EmtdYW
IoENdgSA8c3FT8Dd8Ges95V2T7avju84wRTFKB0Un/kkxJJ7Y4siz3Urf5NUiHw=
=7Tk7
-----END PGP SIGNATURE-----