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-postgresql-13.0-wheezy-amd64.iso.sig
      gpg: Signature made Tue Oct 15 16:19:03 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  2fa291b5fb571a28a7537c3224838d9535260e1b
    * md5sum   9a4b771e8a90ddbe8443aa033109a0c2

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)

iQEcBAABAgAGBQJSXWrvAAoJEIXCXpWhbrlNXDkIAMKvQU8SvwB9YJ09Fn3FQ8eT
cNZDfcyo5AEfMukj0jMQeSflMhQWIFov0UbBiyMSkK1rQDWmfZtBOlupumeClJyp
8aYqN3/fvvWNKf7OAjzBoFoIDY7MPwhvccGQ3XmBul7/opf8ECGPT+/ZQieyBff4
juGWkxMb0IX4ya+xxxNBXNJg0qO33J8PWg7h3hnvX+y77vzhtyDMGp9GMpyasj18
sZD+ZJzizLcSAsTIw7wOzzDaYrwgBDRLAVEvETmi2v1SpHCer8tWwAZfvDMEbPfF
KgKXdsiJjJbkG3rdNAn7MXOOpmldVtp9048bdrGhlqfkuNf2AtqITps3j8vOTgw=
=Axya
-----END PGP SIGNATURE-----