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-ovf.zip.sig
      gpg: Signature made Tue Oct 15 15:22:02 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  c4b8627524f70ce49f70f36fe5fffc81fd854bb4
    * md5sum   b9b981bfbcedb73c47e17b563f24a27d

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)

iQEcBAABAgAGBQJSXV2OAAoJEIXCXpWhbrlNDacIALKs82YPZj+Uwt4sZJU+yFJm
pONnb0F6ePjd63/xw50JZTm6M6J1rQWA5j/YGmTLhZNeW0k7FjB1/qpCIBlz5/5o
OZ4nHrUYsmsa0+E37Zxl/TlJKAj42YmXU/St1jZ5US8ytzrMXa9GwfD/CKmzSPPx
rGfl8l9E2KuaeHSftF7pACPZ4QhLcaPu1cs+Uh2l5W/GZRQdZXv2deFqaZ1f28Hr
KQwsSaHI/9sVigAjvlpxs0ODKkqTu6lFDbSNrTU0ivOrilIKzspNsTcJW1m8gd1B
Zb65iHNUgT7n4RD+2g16YkRcdLtoBXiIFkRiTKVgcgP2QbzNVqBZ54Y0fC1LfXI=
=pEQB
-----END PGP SIGNATURE-----