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-openvpn-13.0-wheezy-amd64.iso.sig
      gpg: Signature made Tue Oct 15 15:52:18 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  0a1b1288e1980d6eecda542271b9f3df9687db4f
    * md5sum   409d1f3d08a5abbda5e40e46df5c62ec

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)

iQEcBAABAgAGBQJSXWSrAAoJEIXCXpWhbrlNI2cIAMDpgYECHPsArGhgqeg6UIED
G1G75SRs7vuI0hNecuRerxr0oYEuEawyyQ6/kbIKMCF58mX9XtVV/FnMshR57mSn
oKKTjBvs9psp97VcjlGW36BAScy5fwKcgByN+t7BcDtk+Nddqxjqyy/T3C07tYy1
LB2Zs0CNvHxjmXdY5vDOBVcbFpEjU7XF7NXQkbbGP/eFAJW1ngvj/feWQMJT5897
MpFTIrg4BzKue/uC3Wyc1XnAmkdqkk7WUGuUqYx6rGEcX2zF/mm2lRluuPQjfGPS
n5nVB5aV8axa3B6ZL7SBPczepVBlgqzeNp350F9nEW/LxFC0p6jCO0Isd6katB0=
=GasX
-----END PGP SIGNATURE-----