-----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-lapp_15.0-1_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-lapp_15.0-1_amd64.tar.gz
      239f0118730dd6d175da3e8223d6a5ffd9abe052f6338fdd04733a4374b379ed  debian-9-turnkey-lapp_15.0-1_amd64.tar.gz

    $ sha512sum debian-9-turnkey-lapp_15.0-1_amd64.tar.gz
      c884ad0030d77e868b7a0ebdb1b9864e763903db61d307494c9b2e4a46e56ca5d6ede82e38d7e0835aeb7277fb4b11657613d8527ee779e6b3fbfc482b5e0733  debian-9-turnkey-lapp_15.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-9-turnkey-lapp_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-lapp_15.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-9-turnkey-lapp_15.0-1_amd64.tar.gz.hash
      debian-9-turnkey-lapp_15.0-1_amd64.tar.gz: OK

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

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9ke+mawIrt2oAEbWdWRZrjkMF3y1G35tsl8Nxg02qNcVYmstkyK5N0BIEu3NnpHc
B/RrswnxRs6Tu3RppzKmI0N4PNxU9LGDUGT0aA+JzmpP2zaMngSz2mOdjtdXYGZB
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FdmmWKMu1oZE5dRPBjWPetyFXgsE7XALTV2F+VGWIB6V7AbcUzdcsUO9cczKdTCb
tLcITPq+qPZAIEdjywk7C8E4acwNUg==
=bx1s
-----END PGP SIGNATURE-----