-----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-collabtive-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-collabtive-15.0-stretch-amd64.ova
      65079db50b7bd22e08e060d409bac901499d8a11aac44a65fc00c64fcf18d6fd  turnkey-collabtive-15.0-stretch-amd64.ova

    $ sha512sum turnkey-collabtive-15.0-stretch-amd64.ova
      73c4650a121eba6455edbf11fb4da1d5f7de9a8468659257ffcb3b33698e808050133bcfc6e0baaf3fd506f6e7270a0b608df8b6763a5721506f7d5a2675416a  turnkey-collabtive-15.0-stretch-amd64.ova

   Note, you can compare hashes automatically::

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

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

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

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uU3wlwf+MvIj9fARAd+2yb567c5t0VRAvqOuZ3l8ZE1B+NgPzXUYmCS9xr+nbz//
qWwsriYmD11vUNAw4LgdukPxp3abTuxJUQNRCsMHrTvg7g5AcYxCf+8ONjVwCOWG
j8rwsN8Z0DCnMU9B2BwI4MbfvHSUa9Of/hf2C+ogHO9+jDpRXNIQQ0/tWFIJMkyv
0nXvfuJ0LlVJOyF+HZZ0Ko3xKApk38ahV5fBg6hE42WyhZCLh7YYy5IGEKEh3NNT
t+rt6bbxYuTOsXuqEurQZsC6w75VhjogFyoNzjw/Cp3O2/q21KzQkQm7Xb+/k9kY
aeOXq26V8/zz7bnHtXqeP2pdIX0O3g==
=13SU
-----END PGP SIGNATURE-----