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-fileserver-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 21:05:12 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  94793e9a65eb3fe1404f0b6aab46c2f9f0d2bb9f
    * md5sum   a304b235be2524cdba04414db87f6f42

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)

iQEcBAABAgAGBQJRrlZ7AAoJEIXCXpWhbrlNqhsH/j2rRYCniEnvESxb9fHBjaM9
6ZG1GO1PxSPmfxsMUCVgG+VHRUyc+Y6SbXQa+5Y6HQCDLpcMupGt7zc1dZg611o1
DwraYnIeYRItsAj+EMkhkOTiNLGQbebZjW6pBUCZGPTIvaYRgs2HEN0R7RfuiGo2
QnHLBNgOLigseUyZLlXsKFFmmJBkE6FB83asBtUnfEdGS3jWZd1BueRm+n/vaKC0
ej5/IG9OYS5pIBz8xKjwrSvHZobcodKAfEVlm1N7rKB7Q05KN4CEo3yLnDLuurO6
zPl2mskUNyedGEKexZRVF1i6ZYXw/7fFFhB8+0MmPsa77epdXk/VmlKfYGGCNY4=
=u7L7
-----END PGP SIGNATURE-----