-----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-redmine-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-redmine-15.0-stretch-amd64.iso
      d39e0342f84c5e0efb1aa1e67ee3564b058ab0b2a4b10555df63e64a68153ae3  turnkey-redmine-15.0-stretch-amd64.iso

    $ sha512sum turnkey-redmine-15.0-stretch-amd64.iso
      29eb9962e90b4e0491cb3fff592699cda3f1f2d5198972438f59dc2233bf90cdd57a7a6eaf6bddfe05d4b9b200c884d560f84c1d474a205a1685b577e749261f  turnkey-redmine-15.0-stretch-amd64.iso

   Note, you can compare hashes automatically::

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

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

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

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uU1U1Qf+I0VKSsW6Ei69J1dvc6u6P6yrD4TfqHc3aB5Ilvd+Rrz0drVQ5MK2cD3M
nAh/5lKoDLrBCM5QwxrSD01AY2lVgFDVWh78KxFt/IsbC5f31s2a89HLAw1G9NrS
GFvdWLJj9wrlQUq/VZwgRhViqNuNUUopa3p/6BTqeiRAdD4lkuV7UjqrM1TxJo/A
0G7SviMiYjeJt7Uwsoe6xwrNxiKFVTgWbyRuVJKrj86TitxJBvK6emS0AIviTVfD
kdRyO1ZRSi4cooouy9EKe3zamVaBuQgY92E4YjXVlBcq9rsBuxQa0ODGx1NFcFeo
zoJnVTpXwc3tI4zIbaKfmzvAw0VkEA==
=8/Ea
-----END PGP SIGNATURE-----