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-sitracker-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Wed Jun  5 00:17:47 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  6353a91ba675cbb5f4ce960b22ec31b2405e4884
    * md5sum   934b8924a4d99f2725a137ba4322c218

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)

iQEcBAABAgAGBQJRroOeAAoJEIXCXpWhbrlN5ycIANd2CRTRYPL6lp7dQiJLzHL/
ftGTEpm/q6ajmQ4XPC9ltTmcxfbldKPKQVOtrYOhlgZa63FiDCVmz8lMSga03mN/
GLyuam+77LHKQghBQMNBLNJhgBMu3hiaI1xw3j4WiJxZ8R7XQisnKve8ZIAI1Mh7
gkof11lt3Cvs1aAB3Z10w7mvTkq7BfJYcL9bdMXpX0RucW0M//AUCIO8OHN8tBMY
nxxETyi6zW3HzKKY6Ix/pWrqxuwCjkIZZ/qGw+MmVoVMcCVTLQMkZGHA01zv1TSI
UAF65o/qW6s9cnJ8JBsqmO21X0Gj7jv7tSRenSVZwN1pOAl4Ecotoqq+CwocwoI=
=Za+q
-----END PGP SIGNATURE-----