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-i386.iso.sig
      gpg: Signature made Mon Oct 14 18:15:38 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  12c0649c59897efd2712fc266c912ddba85cc5fd
    * md5sum   74932bd1bdf0416ed085541a6ad4ed60

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)

iQEcBAABAgAGBQJSXDTCAAoJEIXCXpWhbrlN7HcIAI3VumdvbH1HTLA0VhXDUYrO
YHyQ2BZzMDIRXtGy6CrM50lBM4T5iW6vWuIkbrGVoPP4gFEg+SB7RT3Rzw0v2eMF
dnGvPNbczG4i618lycv4HZed9l0KXjhwHsABSl4e/wIg4jRRh5Cxe8glQCjj0YoG
Aku5lPpnUJ7qh3eoUfn9tRusZCcB5t6nplZuywXzlqaruD4kKiHOk1ok4XRVUQrF
YXHnmT9KBuLl7NJRx432eivIkst6J5+VUX1kdbH1TvVrTCZBoTrpvvPt0MU5yFpl
aVCgs66NjoCe/W2q3QbXMVH0auXDvPMJdzrXFHPJTQaZp2clOcWzR9ekpY80K84=
=pTr0
-----END PGP SIGNATURE-----