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-phreedom-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 23:11:09 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  f9e3d57d938c672305e216a7d0df63f6d281502a
    * md5sum   ac8d6a1ed14c0909daf6101e9d316022

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)

iQEcBAABAgAGBQJRrnQCAAoJEIXCXpWhbrlNhIUIAIz3jZfFA+V4s+NCe4vlvghM
bNUfHpjQhlNTTrwMc4Wal8n7Mxt2X8i7q2dplU1ssN02bWijSZpkrvgakr16DBDw
SAgoEIpXEhsJkVokVjLqexUnVV6Ab53Za7lWdCkMG/RWtBTRTwqs/9e7U/WDPtEO
rs8ZpRjVdKQ1Ztn+2GJ2sEQjKOvnu1iF0rhJYr/wHGeF4a767VCoNf9+wntk39bH
2+M7/cEN/99ZV2IC1kTMFd8t2GrvgCq3D+kk9Illpwp59t9mBl7YkIXV8aBKqh3n
RzcvY0lcy9EaAlB7lTclDZNFn+RJNu3xyYkoYmEG26yJdanvI/aY3tU6XUjCAZA=
=AEj5
-----END PGP SIGNATURE-----