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-revision-control-12.1-squeeze-amd64-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 15:44:18 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  4f57826d1fe8989ccf33cf89466bde8d84fab6c4
    * md5sum   e8bda0db9eb663f4c5f3a80140610d22

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)

iQEcBAABAgAGBQJRrgtLAAoJEIXCXpWhbrlNygQIANOCYwI61jrHizb66faBUNFb
NA+lt6PyKj3mPlmeFDBtl4Qnom/LybBn4movVevMNb0c3sLd5AxyqDI6NhWde4qO
g8dtIDoMbIgfVIZdHkDRMCTfaONKqLAELCCkMM13FpU7DKHt7hBAk+Yuvqzt+dCM
gTzDmt+ZC1eM9zYLMb9Wons2ABXEpnN6jAGebX/JIST5X1cNgLMM23PSOXGKUZ4X
5bJK/0NomTv/nz4DISskV8fWsBeFak8PwyxEHZ8bH/cYeGZRAyugkcKYDp2FqSPh
/pQexY5bmlmG2OvLZx4vEmvQ0ZPBjrFb27yDvjEsY01h+RZoj0MMBQDzyvcp8fo=
=KCQ2
-----END PGP SIGNATURE-----