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-drupal6-12.1-squeeze-i386.iso.sig
      gpg: Signature made Thu Apr 18 13:30:43 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  494c1ae087cc54766cafa9da686fd77e18d95e3d
    * md5sum   eaa54f1066d29038e51e556190c694c4

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 v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRb/VjAAoJEIXCXpWhbrlNB3AIAIqoYj2/X8yrhaONSTXSaxd9
wdjqtXVKBF/JHt3JgVC1h4iQfme7MD3OaExA5BupJIBG3mum1sJV99pVUu9tfAoX
XDRODUrkiy1vQEVB+D1qeNXFSt09E+3eF/1oxgNGKW51hwYwnEmzr8QQa8+4DZPv
Kc48XcUZBIHhDnsQiNO6D3T2rfn65Y7YhyHHAwFvMd1hes4c/tf9pmKSPMzzZi7r
aeST8WAWk7f/T3/xqHSylgwpZCMWDldZ1ykXn8hwaosEP4FSZxzNvsMF7Aca227i
FiAoebWAriwTTGXtb92XOj09Ors6UFX3Ic1GYvbYDT4SdNdFDatmIxPhxZmZkr4=
=XQMd
-----END PGP SIGNATURE-----