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-zencart-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 09:49:41 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  e3f9c26951301183d0c7f8a8c9e344c2e2106a37
    * md5sum   2f2f198cda73854394e2a0fca8af9817

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)

iQEcBAABAgAGBQJSMt+tAAoJEIXCXpWhbrlNEr0IANTtBzQQVKybPJCFwGT9mSLV
VrXwC75qFQ9WvYwzb5sW2BPzgqkte0mTnTe6RaRTCOPULjPDp7L4LUgxpg1GzFRm
i6vteCA2secnobEFoFX6tIsxJ1h37QoBnVilSlbuuwdTr+TRekYzuUxyhih3wMFV
ZQk7e2p9NryHua054vFtxkJml+6hX404rifPGcAuhEth1SmtgTszYjmTbdMIgW7Z
VgSObdUcu3NoHgDCayjJpcFX/GprLC7JmYM6zmnqHzS/lSaxo9sMf0fmlE0M/vyc
gsW3XfdKheJuWc1jCR6oh2kcfIgEA5o30OZbimSAGwpDFWHHBYgEoxHV8aiNfuU=
=I0Wy
-----END PGP SIGNATURE-----