-----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-15.3-stretch-amd64-openstack.qcow2.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-15.3-stretch-amd64-openstack.qcow2
      2577c64dd1262e1b77bb29485691c6d64ac0361c3893f2472cec0cd42a9929d4  turnkey-moodle-15.3-stretch-amd64-openstack.qcow2

    $ sha512sum turnkey-moodle-15.3-stretch-amd64-openstack.qcow2
      7fce7d3944197b85612e24410977717762cd64c61772335237037c1e8c5f03ce4200f7a836290c269a3af7bfe1871f60227874e8e961996ac7e09ee87cc29911  turnkey-moodle-15.3-stretch-amd64-openstack.qcow2

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-moodle-15.3-stretch-amd64-openstack.qcow2.hash
      turnkey-moodle-15.3-stretch-amd64-openstack.qcow2: OK

    $ sha512sum -c turnkey-moodle-15.3-stretch-amd64-openstack.qcow2.hash
      turnkey-moodle-15.3-stretch-amd64-openstack.qcow2: OK

-----BEGIN PGP SIGNATURE-----

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uU0Bbgf+LMmk4XdyLby6t8EOVQG5KZv9Lx75mxFFxru8SCWbU5R9Dc+xo8TfAL1P
e+PCr2cXy1lJnSgzCfRYVBn5OUmiYBj/xgPMhrPsW87xF4e6mVZ7z81lRjIEjTiB
ypL8h/EpI9hrH8/JMEAsSfkkHYimaqHCNTkxI0ULASXbDIkJt5Dvjcfa2pa4G7r/
2mxunIqRiWhjG6eYfoVtRAeEEyOICu9z8yjOf+v/FuaUOvlyzNbKpGBhHZ9xC8PR
wOVlUO2cotwuw4+UANprvYuHZQpaD1gX+4e0U9U/hVl2mpxoVi4lozG+A2VpiHnq
cvuJo91OkQlqSZCdM01c7kH63cmTvw==
=THqC
-----END PGP SIGNATURE-----