-----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-joomla3-16.1-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-joomla3-16.1-buster-amd64.iso
      aeff50ee3833c0a18e23afbe064a37ce817c3541a66e2a97f0e929eb7aefa883  turnkey-joomla3-16.1-buster-amd64.iso

    $ sha512sum turnkey-joomla3-16.1-buster-amd64.iso
      444f0764d2320cf0b33b9c20cde2f1f3ee328a11234756adc36f7962cf980d03e3526fae1f72af8c8b667eeda6391d7979407fd666bb2598b9e1894c70261c96  turnkey-joomla3-16.1-buster-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-joomla3-16.1-buster-amd64.iso.hash
      turnkey-joomla3-16.1-buster-amd64.iso: OK

    $ sha512sum -c turnkey-joomla3-16.1-buster-amd64.iso.hash
      turnkey-joomla3-16.1-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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=VSY8
-----END PGP SIGNATURE-----