-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

To ensure the image has not been corrupted in transmit or tampered with,
perform the following two steps to cryptographically verify image integrity:

1. Verify the authenticity of this file by checking that it is signed with our
   GPG release key:

    $ curl https://keybase.io/turnkeylinux/pgp_keys.asc | gpg --import
    $ gpg --list-keys --with-fingerprint release@turnkeylinux.com
      pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
            Key fingerprint = 694C FF26 795A 29BA E07B  4EB5 85C2 5E95 A16E B94D
      uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-moodle-15.0-stretch-amd64.ova.hash
      gpg: Signature made using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key <release@turnkeylinux.com>"

    For extra credit you can validate the key's authenticity at:

      https://keybase.io/turnkeylinux

2. Recalculate the image hash and make sure it matches your choice of hash below.

    $ sha256sum turnkey-moodle-15.0-stretch-amd64.ova
      b377b0bc8e8d2dedd44b69b070b2213db07d0a27e79e809fb8e47b86a873c3eb  turnkey-moodle-15.0-stretch-amd64.ova

    $ sha512sum turnkey-moodle-15.0-stretch-amd64.ova
      6f698b127666ec6fe5f6233dd328f4289a60a60b5352d0204d5143425cb32823ea06734e091b6c0a56e52f535b56d0ac73190aee97f0fc7217160d01c9ab4fa7  turnkey-moodle-15.0-stretch-amd64.ova

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-moodle-15.0-stretch-amd64.ova.hash
      turnkey-moodle-15.0-stretch-amd64.ova: OK

    $ sha512sum -c turnkey-moodle-15.0-stretch-amd64.ova.hash
      turnkey-moodle-15.0-stretch-amd64.ova: OK

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2Owf5lH6Nyksjoc+8f0/9p7L8IryegPUjz4TIhHkb25SFC5vCL2MTo/SduPaclKZ
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dD0of2iY8Tc3G+gSE5N/stjEGgYbjPGyR9GOYDZOMn+kv1g/kBMsnuqHk0BMQ8/1
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Dk3f2d7bWDkknJsM7JuCzAoP0I5cWw==
=j/q6
-----END PGP SIGNATURE-----