-----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 debian-10-turnkey-observium_16.0-1_amd64.tar.gz.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 debian-10-turnkey-observium_16.0-1_amd64.tar.gz
      85cf60d101e815dd3548577fa9ca33437ba5d8d46028364cd9e40649027c66c6  debian-10-turnkey-observium_16.0-1_amd64.tar.gz

    $ sha512sum debian-10-turnkey-observium_16.0-1_amd64.tar.gz
      5fdb90fe1ab00820670963f7151c169cc824f18ebe5e7d0c65283fb5658f880cd30571fab7c7d205f7aa118566005c531ed18abfddd12e5fafdc718f59cf14cf  debian-10-turnkey-observium_16.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-10-turnkey-observium_16.0-1_amd64.tar.gz.hash
      debian-10-turnkey-observium_16.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-10-turnkey-observium_16.0-1_amd64.tar.gz.hash
      debian-10-turnkey-observium_16.0-1_amd64.tar.gz: OK

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

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SRk0kG/dP7WBkfdpPAg2Z5UNCUhkymijYUC1kou7ECtX5EhNi2jWU4yYDbhGnoPl
hmZLA+Fu9R8X3DaRw+mWXAQyEDeYC7t4orrakPX0VLCpvZ39thT6ussBMfZWkaPD
Q6dBbtVpSnNVKuWB8+z+aHaU9klE5IvdX61fH+GYBe0Kwx/d4NHdvkJnoTaUK8p+
C+kOlT5aTawr72i92V0MJBXnZqO57zv9SOlwREqesBOjSsgoNA/ltqmiexz2Nwm4
4cOa3tSOmdRRdZbKR1q5XCkeLP2O2N+i+dH/cUBDSWYl8G6hHRvkR5LWbyE+ZGd5
yKtKTPESF8Q4g1U4dHLlDbQtBXu8wA8Nge9dkQBJg0Dsbg/zNSLGEJkGwFAJXsfN
qcX0vgmH+11edQApUvZ1h0KthN7FJs3tPJgGm4c5bHxfamL0IDxS36weO+qgawYM
pfWUFs+MtLZ6USwBIwdRrXdI83pt5Iv1xpqJkgO1jn5s3ylXBFw=
=Cj0g
-----END PGP SIGNATURE-----