-----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-piwik-14.0-jessie-amd64.iso.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-piwik-14.0-jessie-amd64.iso
      4d99338e8e25e85e23b7e7eccde74185

    $ sha1sum turnkey-piwik-14.0-jessie-amd64.iso
      3abf17a7df244934b7a3b31e989f8d868ecd46dc

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

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6rz9GjfIPUw6ZCzXxPdQxzTclN1eCqh0XXQtybaaq/YTmwhABcc3UjkOhwEyQfb3
vf3DNYar6q232yNJYUyIY4mQVSCkCdJ1Y9l+ZtvubqOihPwOKHvUknf0PYKynmBK
ZuptK6gMuDR6mMdt7jlXkW91tFVvd83ryn4R3PdtlB8pC/c1r3NYxGn116NK25pI
jJTC2AFuF7Ff3DAp1oCqQ1+hMQ9l9B6zHdeTnVX++f4HwzmqIsErg3nKDcnhEg4=
=2x9o
-----END PGP SIGNATURE-----