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-symfony-12.1-squeeze-amd64-xen.tar.bz2.sig
      gpg: Signature made Tue Jun  4 16:38:36 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  599a52e387bd5216896978770f02a2bd86b1bbac
    * md5sum   b42670e35751c99ec8a54b22cc435d72

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)

iQEcBAABAgAGBQJRrhgCAAoJEIXCXpWhbrlNr58IAJyFKKVS+f5gJWm/3FWF5BRA
o5EqnxIjzuSKlZriPEIIOZGWnWMweXPxePpaqDZaboiFJbKUGuOsLwVEOfoNSin+
pXomm+EwfroLWwMx+kuloJ21RQLQKeCLV8gxBR5pJgl+gl/xYzQM3RWo6pKr5Au9
FvwYy3vrvm0bn4DqwzVIqmfRYs5iSTjbm7hKECKLpFN+9dMWOY/jYsMfVbr9yOWp
gH1+CGUGFmFza7U7ewY8sLYshcZn9tDDoBB2eGz6KiH2h4dc2+eKxCFknXq4b/RU
Ed/YxRUzMZmW3BRtzbX+0lwDpPzIVMmxHmzIot9MCw48GIpgAsUPqBIzPF3NH78=
=yro+
-----END PGP SIGNATURE-----