-----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-mumble-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-mumble-16.0-buster-amd64.iso
      b4426fa22147e6285282c9c6863cdca27498a0c2a4da0169e736db9db1b06366  turnkey-mumble-16.0-buster-amd64.iso

    $ sha512sum turnkey-mumble-16.0-buster-amd64.iso
      b9fbe5cccc0f1e2d5228fc3d0444402a142592a9b7774dc9fbdfc05a5dde7067f56695a95a5867136b084e8fee3799029aab28743e0fa5a882fb4efaedc1a001  turnkey-mumble-16.0-buster-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-mumble-16.0-buster-amd64.iso.hash
      turnkey-mumble-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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=AvHN
-----END PGP SIGNATURE-----