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-12.1-squeeze-i386-xen.tar.bz2.sig
      gpg: Signature made Tue Jun  4 23:31:08 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b83eefdb1e69dc49ec647cf9127f3e5e61e1fc92
    * md5sum   e7c3a57e523c79c76f41762894eab3df

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)

iQEcBAABAgAGBQJRrni0AAoJEIXCXpWhbrlNjuEIAK3LnPACH5O3PO/GL2g/txv3
fOstTlRg14OArn/T3Vvvfy8vqFg3PEvG28CkPG0x+fiRmdI3dxplOMADHegX8V/X
E25R7B+XuYxiO7dmEja4WtqiwDXS+VfCQzNPoetd4/O5fUSM/1gk0eiJEvfnxFT4
PIsMC9QBWaWGk9BJR9uqrcbf+JaWmTqNYsSrtXK6QckKskreAA7dS6CTaZZDU1aR
vUBlPTHy6QQ6OziahN6GGdcP8ccZixuh3FKvBFH/G1hc77aHMSaooll9jryWaJpV
sHrpTtBTn61AZuvnMm8V/6CxRI+C6TepKRddFzi10Q1QIImbVvrpHW4zIN2fgso=
=ZfiU
-----END PGP SIGNATURE-----