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-sugarcrm-12.1-squeeze-i386-xen.tar.bz2.sig
      gpg: Signature made Wed Jun  5 00:48:34 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  063efa5fca12e99517cf714d33e1995336a3aea7
    * md5sum   66746ccd65ea01b9a3c38f9096184c98

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)

iQEcBAABAgAGBQJRrorWAAoJEIXCXpWhbrlN7JkIAOvgJmVB/XKR1U3cmKZwk6M9
kvBkb3CbDhbSfHwFSwK63aBQoGlZn1iw7L9EAwJ60+IOmjaBn3L49AVMYcB3gtFS
DMYdgvC1CFqRapXA6W4QdlLL2Qrxmtj0D2wIahke/INFU70OEin5NSGrz7wQ+0Bv
Dza3e8BrK68fGfFssOcxWS+7FxyKtSqQPZDay38ZbpiERWvGTpisEMNb74tRsQvh
YAqT3KYkGzqxUq33W5DK/G/7uhs6GYil5xtYLeRLvjpUVFTqD0w8bFCwJQvmBL1m
F7KxOtk4khxIETbAA5Y0ehgP7V6pPg0zHTKDl4D80Pjm8y8WkhAIPkMswjdDrmo=
=TglT
-----END PGP SIGNATURE-----