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-concrete5-13.0-wheezy-i386-ovf.zip.sig
      gpg: Signature made Tue Oct 15 15:23:37 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  159c14adacf3953646f67375218f49c762a811cd
    * md5sum   760aca948bfb131e58d6da6539b77b17

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)

iQEcBAABAgAGBQJSXV3uAAoJEIXCXpWhbrlNA2YIAIDL2MMEwobZ/BdLwEV8zb5C
iArjSfCsdk6UD3RRU/viKzEPN7/96J1myZnjTGqxLsxadx0jNrFLmklUuDnLBrmd
pTp//j0WHuQbJE/KuL6jhvgbmSChSwO2hk1Yh+sODiU74MqSWeRgEhqK0zENC2wJ
I2ieHxmWZQhUgDiWkp5BXVmoZiovJjcQxFeC7h99zVfyL8b0OnqfyogQIrT+PI+5
6zDY2pnQRAUVJLIQ2SnZ6ldAgA7k9NvlM1KUY6pR1yLLN9KMA8n+MpnP51uD+RO8
hN2D61/8maDPHZ5aH143i7DGvqj+3iowv6fZ58CXYDSVUWVWPJsMQQFdGTMxpdg=
=szD8
-----END PGP SIGNATURE-----