-----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-15.1-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-trac-15.1-stretch-amd64-openstack.qcow2
      4dc7fd135520c04ff86e6f4037d3f8cd72c888772f5fbb29912d81da2b3dab3b  turnkey-trac-15.1-stretch-amd64-openstack.qcow2

    $ sha512sum turnkey-trac-15.1-stretch-amd64-openstack.qcow2
      79c957e66f270c0a1136c2d889c82e7c2a99f4dc08b3aa2e0dacff2aabe56e47cac42c01a93bc2347e4a8828bb04ba53a193aa280e70cb308d41d90e125444e6  turnkey-trac-15.1-stretch-amd64-openstack.qcow2

   Note, you can compare hashes automatically::

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

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

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

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uU0BtggA4WhfFNlQ2T+aRj48tjOs13pC6L9VeiQqSFBu+JvNpahfrtlPzriuI3id
Bwdh/KSlfakuw7ZaZrx2oZUp3ovgk58MhD62yv5EJRGMUOJ7S9wRdMWkFfXRhJlm
STpbW0zPXuqmH84Yx5LFQATJ1cPyi2OC5GuniF7anDyeF6ucsQ2DkwcN3AFzFgQZ
88oNP4GTps9LrAczgGB+WoOYv6GnYbEo10zzuIWjcPOtTHT8pN4J36XXukMOTdUQ
ZAj/tomjb6mjo6Vxb7DVkkfK/aCJKSlV0AtsY0OfYzF/2XEGuuryqYswmCFMVE3I
VdNQKtyvYDk+kyeBIMdUQ1rd1+1zBg==
=vkVX
-----END PGP SIGNATURE-----