-----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-phplist-16.1-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-phplist-16.1-buster-amd64.iso
      5d6f6d9454e92cd1f760ac7ee4bf974418ce9c9e52c164d624d8f6996d3f72aa  turnkey-phplist-16.1-buster-amd64.iso

    $ sha512sum turnkey-phplist-16.1-buster-amd64.iso
      3c9eba20682e307e150e3443c4f65d13be1ee4102c12faf2f4e7e37964ab4f58fb61dbee523c3ca6d33bd5b8660a944158d131ac18b38881304374794427bd27  turnkey-phplist-16.1-buster-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-phplist-16.1-buster-amd64.iso.hash
      turnkey-phplist-16.1-buster-amd64.iso: OK

    $ sha512sum -c turnkey-phplist-16.1-buster-amd64.iso.hash
      turnkey-phplist-16.1-buster-amd64.iso: OK

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

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76f73CE/fgyqaUFf53qM/33kdcbgAaOaVIsGuzQBS0OpTibcM+3/PFwEUdmT45vH
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G5KSSI8D4B3lDfvPL07wCDhB1f/cogt84UGHUo1R67vWvwBA0o5TzBSFkx6tvdUL
QUJROC1Z+cHteQOGhTqos1dyDDQprj6sF7L0hfcoSPpmecnHoGMC2Q51UQz83yCH
Ezr648m5dlIFp+QREMRC+ZtlSUC2LLLyEKCKwz8FNMGjTYflRv5jcyfw41Onu8nL
fF7vws9h6IIccepfW5jSRqW3ywhTK5gDztOQNHq0tXq3Chf4m/17ylzeSJwsWLv+
DfrGVf7vDHnlA/ci6YRitTauO9CTR1vSU5rdmpmCxExtistw7uqdaZa1Im7/odQY
tInJe9pTG/qSNhwjQOWQFJNyJnCWczCGPt9cV8CfDjKgogp23l5Bs1nECRv9VBmq
RmfaMs20OmsHR1uV17h0+JFx2bt91QTZudPEiMkIF3IF/DpYXtc=
=8n0x
-----END PGP SIGNATURE-----