-----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-moodle-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-moodle-16.0-buster-amd64.iso
      7717845f79f5cba4c188052c61eaa5e76004b7ab6664210dc3d96acb6eba4410  turnkey-moodle-16.0-buster-amd64.iso

    $ sha512sum turnkey-moodle-16.0-buster-amd64.iso
      6e015abb04cfab5ba334c35d46be55f2f9375056a5d06449d837d30bc5838b5352ddbf680a391413e90129918bb605b18739e0206b91900e3bc1af26d3b15631  turnkey-moodle-16.0-buster-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-moodle-16.0-buster-amd64.iso.hash
      turnkey-moodle-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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=lFK2
-----END PGP SIGNATURE-----