-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

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://raw.githubusercontent.com/turnkeylinux/common/master/keys/tkl-buster-images.asc | gpg --import
    $ gpg --list-keys --with-fingerprint release-buster-images@turnkeylinux.org
      pub   rsa4096 2020-02-05 [SC] [expires: 2040-01-31]
            A8B2 EF42 8781 9B03 D351  6CCA 7623 1C20 425E 9772
      uid           [ unknown] TurnKey GNU/Linux Buster Images (GPG signing key for TurnKey Linux Buster Images) <release-buster-images@turnkeylinux.org>
      sub   rsa4096 2020-02-05 [S] [expires: 2040-01-31]
      
    $ gpg --verify turnkey-domain-controller-16.2-buster-amd64.iso.hash
      gpg: Signature made using RSA key ID A8B2EF4287819B03D3516CCA76231C20425E9772
      gpg: Good signature from "0"

2. Recalculate the image hash and make sure it matches your choice of hash below.

    $ sha256sum turnkey-domain-controller-16.2-buster-amd64.iso
      3d9de808277843a19cb382ab9cfe819d4f81f59382dfd9c506507802068b799c  turnkey-domain-controller-16.2-buster-amd64.iso

    $ sha512sum turnkey-domain-controller-16.2-buster-amd64.iso
      82948b35cb6b299cbe23d47b6ff20d54be04bba1fa4d9937af03874f17f17c25025f8c28638ee8e09818218f3e7f35a4f9dc96efedf0920eb97d5308b49ce199  turnkey-domain-controller-16.2-buster-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-domain-controller-16.2-buster-amd64.iso.hash
      turnkey-domain-controller-16.2-buster-amd64.iso: OK

    $ sha512sum -c turnkey-domain-controller-16.2-buster-amd64.iso.hash
      turnkey-domain-controller-16.2-buster-amd64.iso: OK

    Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted.

-----BEGIN PGP SIGNATURE-----
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=lnSn
-----END PGP SIGNATURE-----