-----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-trac-15.0-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-trac-15.0-stretch-amd64-openstack.qcow2
      0210826d2ece1380eb3f2b3cd559061952ad671561705a1b6e2740adf082ed50  turnkey-trac-15.0-stretch-amd64-openstack.qcow2

    $ sha512sum turnkey-trac-15.0-stretch-amd64-openstack.qcow2
      992500afe030df3af46e9272fb2a31a2c86d8bfe4a98b7382af53a1c2a11eeda570d86d655575e6b7a810c7b8af018f38997161272fa0cb187aa6cd22b431bc6  turnkey-trac-15.0-stretch-amd64-openstack.qcow2

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-trac-15.0-stretch-amd64-openstack.qcow2.hash
      turnkey-trac-15.0-stretch-amd64-openstack.qcow2: OK

    $ sha512sum -c turnkey-trac-15.0-stretch-amd64-openstack.qcow2.hash
      turnkey-trac-15.0-stretch-amd64-openstack.qcow2: OK

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte13IACgkQhcJelaFu
uU0NHwf/XkBoVNfQG8p7y+kWhsvH7H0Asp51aoSrsHDZ8whOckibsBNeLe9ai4QD
rvat4iNlpODA3jsgo1xAut3DHE/8H8qlmRF7rJ1/qZru37gaJ5oZPg5Wabq+02b6
PaHslIfH5deqrYGbPodX/A4uz3RSAw8u3auT3oStynQEXg1it874Q4HAi2qX8RAO
JtHkru+n0QpArGmaJoOJtF3PIx6zuLTXslUvOV5OHCLbM5ZbopBurSNs3bESOX/q
ZBa8//xNZWSZY5q6b0UdvR3L9D1lBmRbcxIlbX/xckOYDKk74a5OdlTkVskAC6cl
vCM6zuTTHOinZ98xovk61gKsEbNJBQ==
=mkw4
-----END PGP SIGNATURE-----