-----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-observium-16.1-buster-amd64.ova.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-observium-16.1-buster-amd64.ova
      43d96d48b76a848fedbdd41ff11e5b2dc900974b302c80906b0c0cbd6d41a38c  turnkey-observium-16.1-buster-amd64.ova

    $ sha512sum turnkey-observium-16.1-buster-amd64.ova
      a0460573bbdbf7823d83a00d37d18a8edf2e6219362af1d3176d2c11dedfaa934a295b701d2b4cee8d1207e9c3adf9698a9a3b65f099d4d919d2906a4f011cff  turnkey-observium-16.1-buster-amd64.ova

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-observium-16.1-buster-amd64.ova.hash
      turnkey-observium-16.1-buster-amd64.ova: OK

    $ sha512sum -c turnkey-observium-16.1-buster-amd64.ova.hash
      turnkey-observium-16.1-buster-amd64.ova: OK

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

-----BEGIN PGP SIGNATURE-----
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=MEqT
-----END PGP SIGNATURE-----