-----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.ova.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.ova
      e6a2d89f245fc6453d9858d360894fe8dea54c664b89081432712e825f34f8d9  turnkey-trac-15.0-stretch-amd64.ova

    $ sha512sum turnkey-trac-15.0-stretch-amd64.ova
      87a63b992176bac22eafeeac1e85cbfdba8fb6d15d63f139267e8697e0096a288c30a5a75c2abcc63b6420527933b05f795a43465e7dc1c83e2f6ea14ef60439  turnkey-trac-15.0-stretch-amd64.ova

   Note, you can compare hashes automatically::

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

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

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

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uU0v4gf/Xwj+8u+C5yftkZzeVgBfud8N+9d/ORPQU/hpd8y8PXnQs1kvX1u8R7Oi
IaDf7H3vC7Y8/DkGVxX9Brq5PW84BECxLu3EUqIsWq8A6hIojCW/TGK7D9OFrkQp
EZXD5G2nciOkUPw2d6QqkEp9FSQLnTY5XAp4AntbARxmryhYv1KVjFB0+N5EVfxf
YTfZBdBM9SrIJOtzihZvB24KGpCwfDJSjYeSp5hNcY/g6wqpF7Pv1oQQq7CskJPS
My3aijmlhSMkpA0XUIgmRwhO/MhkTGtxdAQ/Oouw8Vdx48GxzjKfsFppVxAVk3hD
l2eqj2HNc1AQqFcr9IPRsh2jUy+JGQ==
=btIf
-----END PGP SIGNATURE-----