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-movabletype-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 08:34:30 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  58ccff1f57b381f0aad9dba8a5faa04aea89b6f1
    * md5sum   89ba102965d732584fa65dbea8bca8a9

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)

iQEcBAABAgAGBQJSMs4OAAoJEIXCXpWhbrlNUugIANoTW24Nw3b3N+CvzJLvDT1w
XtFeYKoeR1oatcAIB6mHMgb55DIWakp44UohcOnL5779nVeXjyRGC2uAPPtX2Vn0
QE6m8VFaVFrwn+JtyY00fYv2oBDJlydCYH+MMMUuzpWCk1tkQh35lrKw5un2x8IW
8NrrP0ZIE0T/cPbiOu5sva1vmzCJ6HC5CIzc6hZTia0MoVRd9Kl/4S5F0KB4e8g1
bYfk+eQwsGfSLYaxuGRcc6HKOAYKgMVT0vE1Qq9XIOIC9WxMMQzGUvXZadlxdWn5
pxzYfIQbxl3GHrIhHikK8DKI/3EjAWsbb/ousCKS9JiOO7lzjKgSVjTdgpi+p5w=
=VlNL
-----END PGP SIGNATURE-----