-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Two steps are required to cryptographically verify image integrity.

1. By verifying the integrity of this signature file, you can be sure that
   the checksums included in this file are valid.

    $ gpg --keyserver hkp://pool.sks-keyservers.net --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-phreebooks-14.0-jessie-amd64.ova.sig
      gpg: Good signature from "Turnkey Linux Release Key"

2. By calculating the image checksum and validating the hashed value is the
   same as listed below, you can be sure the image was not corrupted in
   transit or tampered with.

    $ md5sum turnkey-phreebooks-14.0-jessie-amd64.ova
      8ca894c4f4a05b3f77584fcbd91165e7

    $ sha1sum turnkey-phreebooks-14.0-jessie-amd64.ova
      1d6f255c0cea455d101d8f35b82ab581a7584802

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

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dtl762f6nedAt0G+xp+Wpf3P1bHbhufH+Rj5Ydrmv+oY4MzyhS9fqrru8SVtDK+b
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xUVuTdO5IUvsm/ZAGtpLylb6k8PHBVNwR88kuXsS+oxz7ry3kTYizBpDAtIOxTZw
jHjg328/cO8LLejzYGAQYT0kduvqND0/3wYnIkyyHONZoR8KWLZq1zsZ6KVCdAs=
=QJnM
-----END PGP SIGNATURE-----