-----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-limesurvey-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-limesurvey-15.0-stretch-amd64-openstack.qcow2
      3ef00755f11ea4e7b0c68a67fb4d72542b93c33a588d13acfdc0e68e872507f1  turnkey-limesurvey-15.0-stretch-amd64-openstack.qcow2

    $ sha512sum turnkey-limesurvey-15.0-stretch-amd64-openstack.qcow2
      2a11a79e371df57f6cde3e34c52b2282c729ac01e22ab7c12a5e69e21c60c70b9b979a9337755ab2737c89f55d2808cc38eba20dfdea7b6c59ba44c59236e5c0  turnkey-limesurvey-15.0-stretch-amd64-openstack.qcow2

   Note, you can compare hashes automatically::

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

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

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

iQEzBAEBCAAdFiEEaUz/JnlaKbrge061hcJelaFuuU0FAlte12YACgkQhcJelaFu
uU3Q9Qf+KbppFYErAJ23jtJBK82IXVTFcQgIdW4MiFaqTycj5IMvRfd8nfeoaQVb
Kt7ygjWRY9oeXMUH637NggmkctoWueUktw9LdgExg9svex/4R/4GFCltA1SKcV9N
uOGVt0MvviGuNwPY66htkgGYrywXDcXw4o/5Ql+UUedsTxSMFzHl75tyG1c+5Vrd
/wBikxePY5pNr+edNQHooBVjUpeEsHbVJw7BU+g1Uo2XooUVMFJuI1I9IVzkBXRr
+fyyHXfmVvmbL5qpwZHS3tN5o14vs6bad8NYW1t4UQE03gDfWY+pXDWA/It5/3pB
oojGuQvxrhfq1k1o5sxfeEqfTRCw8A==
=9Rnn
-----END PGP SIGNATURE-----