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-jenkins-12.1-squeeze-i386-ovf.zip.sig
      gpg: Signature made Tue Jun  4 21:22:25 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  c7dacf875995dcbd6ee4dcb665eed35a91a62eeb
    * md5sum   2b973ddf31f9982aa678a83ea832e4ac

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)

iQEcBAABAgAGBQJRrlp4AAoJEIXCXpWhbrlNZa0IAMuun+A9WFZU9+jMRYnX8dai
Fz7w2ywnlUuBBcDzc0N6nVnIZDEz6gwOue1DBrYJ/sHGbUhotDu7+dD+CFYTxuk2
NXhv54sdtFwgylKf3f7klTBsvXDSUAM0sXeA6OMeQ+bxffEw8vVkt1pjGWHM1Aec
5qTy18YPDG8r+eqklg4VvvI0CKVL9dTW+JPfSxbnsnJswwRP1hu2f02r77MM5Ggr
jaxbUTFPnVfUjAAo+8KQeNPwUhRRAYVlV/aG5Pfc9R3K0zkevepek0d8YfDeUXSx
baMiAonkt0R6z0IgTqHSfD/laXp5oR7yeXRJv+ePbHhUtqBDPdNjF+3Bl7nzf24=
=nM4G
-----END PGP SIGNATURE-----