-----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-simplemachines-16.0-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-simplemachines-16.0-buster-amd64.iso
      ea33a98275d9b5afd86098a74efa7617ed04cddd5f7fcd7bdb0db91442c9991f  turnkey-simplemachines-16.0-buster-amd64.iso

    $ sha512sum turnkey-simplemachines-16.0-buster-amd64.iso
      66c47d5caaee336abd3f100c707dd33f1f5f0d2e08bd85bca0c475f7a49f2d99bdf1cd0d0879da7c7611c7ecaa54800f0726dd8f297332b853d2cd21ba73980e  turnkey-simplemachines-16.0-buster-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-simplemachines-16.0-buster-amd64.iso.hash
      turnkey-simplemachines-16.0-buster-amd64.iso: OK

    $ sha512sum -c turnkey-simplemachines-16.0-buster-amd64.iso.hash
      turnkey-simplemachines-16.0-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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=U0IX
-----END PGP SIGNATURE-----