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-collabtive-13.0-wheezy-i386.iso.sig
      gpg: Signature made Mon Oct 14 17:22:52 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  025b43fbb8c0f82d12e6386051742f3aa118e911
    * md5sum   1cb70ca016ea43618618047687ec731f

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)

iQEcBAABAgAGBQJSXChhAAoJEIXCXpWhbrlNWo8IAI+LVSbK4d5SlTbgFDCVRQBC
sryPpL9HOpTo8+Rm+8Sw0Iyp4m2TaxIb2ULPUkJFQ1XsIKLG963+ial/9c/KIstK
a3KC9qTuovo1+cInkATcR59Q3QTEP1nHvTdW5W38D5Jbh1Uq1OmBGzQmNpIH4c+O
6GLmwk/DVaLJVNV6H9xC4Ddi5MpkecECwNX7h+K/AFdb9iso1WxdB+x/j9njdZ2X
2kNoxVDjsm0fyJLE6h0YunKs/0kcIHBCn9BpuFqdzvYFuvisZ9iqC4FNzCFKwv4k
NoLAFdSieg8u3lTQeS/YANqv8nhFPLGlEEu+bounOLkXCTKnLHettoRbyIlMl84=
=Ujgg
-----END PGP SIGNATURE-----