-----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-openvpn-15.0-stretch-amd64.iso.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-openvpn-15.0-stretch-amd64.iso
      c2726b37281967cab1d2f015fc3048ddedb9e2f32d1797d387a6822eac67b319  turnkey-openvpn-15.0-stretch-amd64.iso

    $ sha512sum turnkey-openvpn-15.0-stretch-amd64.iso
      084b1c39b802be03a0f102acf435e671fa768708d2f6cc44f03a3cf625d22f20bc0d9a6820b3ec1f3efd014eb13d2ea58a107929af7f5c9c9f740f918d1b80b0  turnkey-openvpn-15.0-stretch-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-openvpn-15.0-stretch-amd64.iso.hash
      turnkey-openvpn-15.0-stretch-amd64.iso: OK

    $ sha512sum -c turnkey-openvpn-15.0-stretch-amd64.iso.hash
      turnkey-openvpn-15.0-stretch-amd64.iso: OK

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uU0oXgf/Trz0/spEPWaZrJhPfi6qY+fgtcVPsE1uggLm5PYss7JhxO1vVi9v2ahn
q8eUB/N5UGzfL1jvuhLy9DegBpV6YkbbUSl3jh/XeIIKn3AuJGgRkrhZpFRberPq
/uEWLv3aL8E+mQq4wk6APFTYPezymr5Ro28RfcoJw4dblQtzNe3gIjsRC8vXq96g
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F+YVUnpnnbFta/BuvmKtWXYh5OHZSz3r3OC5/Yvn5bawlEeR5HiG6dQGpNVmXERx
4iTGWwKOGM3X2HvnokcLDKADMathLg==
=dDZP
-----END PGP SIGNATURE-----