-----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-ghost-15.1-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-ghost-15.1-stretch-amd64-openstack.qcow2
      22253d85105125a0845d075644a9dfbe9fc7880c80882d6bcf610fd2a6b83a20  turnkey-ghost-15.1-stretch-amd64-openstack.qcow2

    $ sha512sum turnkey-ghost-15.1-stretch-amd64-openstack.qcow2
      803880249659604a44841e90acfe42831bfc3fad9bd64076a44da443449cd3a5bcaa1e7d83bcb72afc5918ee9c54f853631085d6988afd3223412c3492947177  turnkey-ghost-15.1-stretch-amd64-openstack.qcow2

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-ghost-15.1-stretch-amd64-openstack.qcow2.hash
      turnkey-ghost-15.1-stretch-amd64-openstack.qcow2: OK

    $ sha512sum -c turnkey-ghost-15.1-stretch-amd64-openstack.qcow2.hash
      turnkey-ghost-15.1-stretch-amd64-openstack.qcow2: OK

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

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uU02iAf7B7mytdY70wU7P3D/J3uGKmVAjfbGfFq04bYCt2uN6VSqH5Uoj+Y6fR01
3hrNos+HCBEGaJjfCBXfOkuByLt81OdtaIlz+YTh7L2zXBb2Z5Uo/AgM9uWc3O6V
2LAFTWy4N32wRoEaaY2MpB0vvzJc1dcjtHGCUZPbCv0SaEulqF8JZ2PdtWRReNRi
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Tf2nmTK4k3qMmkcU4A5L/ycAeafzejfJBdvb8b+IfElFeeflpL/VKWO0lGF73W2R
l20XZZtXDptwK2Gdcm1jpF76eXq4Og==
=6rRw
-----END PGP SIGNATURE-----