-----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 debian-9-turnkey-canvas_15.1-1_amd64.tar.gz.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 debian-9-turnkey-canvas_15.1-1_amd64.tar.gz
      1af929b9583c89f3105bf7c556a5ec27813bcc3295efa6f131c8431cd79c16ff  debian-9-turnkey-canvas_15.1-1_amd64.tar.gz

    $ sha512sum debian-9-turnkey-canvas_15.1-1_amd64.tar.gz
      bb8290c50169a8cc2208769591ad9bfe05baddb1b3f2a976e349a8ca6f61fee1d81ce6d260f6a2933c93cadb4d8bd47b19915b2603a52af3ff0e0fb19c16a923  debian-9-turnkey-canvas_15.1-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-9-turnkey-canvas_15.1-1_amd64.tar.gz.hash
      debian-9-turnkey-canvas_15.1-1_amd64.tar.gz: OK

    $ sha512sum -c debian-9-turnkey-canvas_15.1-1_amd64.tar.gz.hash
      debian-9-turnkey-canvas_15.1-1_amd64.tar.gz: OK

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Fri+W4pUKCWm5YekSNfH/RlKZUz9Gg==
=a3WF
-----END PGP SIGNATURE-----