-----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/18.x/keys/tkl-bookworm-images.asc | gpg --import
    $ gpg --list-keys --with-fingerprint release-bookworm-images@turnkeylinux.org
      pub   rsa4096 2023-05-22 [SC] [expires: 2043-05-17]
            2614 7592 087C 0EDE 4214  3B63 7761 DEBA BBCF BA7C
      uid           [ unknown] TurnKey GNU/Linux Bookworm Images (GPG signing key for TurnKey Linux Bookworm Images) <release-bookworm-images@turnkeylinux.org>
      sub   rsa4096 2023-05-22 [S] [expires: 2043-05-17]
      
    $ gpg --verify turnkey-zencart-18.0-bookworm-amd64.iso.hash
      gpg: Signature made using RSA key ID 26147592087C0EDE42143B637761DEBABBCFBA7C
      gpg: Good signature from "0"

2. Recalculate the image hash and make sure it matches your choice of hash below.

    $ sha256sum turnkey-zencart-18.0-bookworm-amd64.iso
      fbc23c91be39b603d94adb35d9dead2766eb5b8e50c16a1da9871920b3b8c898  turnkey-zencart-18.0-bookworm-amd64.iso

    $ sha512sum turnkey-zencart-18.0-bookworm-amd64.iso
      b76245493cf83b301acb70b9a015ea47fe1d7be12ff8ce67f529a77323ba26183ea2d6a06206475cc9a9f4e4ec052beeca88287ad6bc360b848322d807196e16  turnkey-zencart-18.0-bookworm-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-zencart-18.0-bookworm-amd64.iso.hash
      turnkey-zencart-18.0-bookworm-amd64.iso: OK

    $ sha512sum -c turnkey-zencart-18.0-bookworm-amd64.iso.hash
      turnkey-zencart-18.0-bookworm-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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8lkfjLlURkkAj2c30lrGyTbV/HyiBRaQMuBlweaH+L2uJA5rypmcd8aSC5mbm8M1
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ADXOOWsxN2AHflyCKyigBogO8ExqK4jK8kV0Of6YBH1vqr8HN7cyDj4y1SOWWGSf
tDsR5FfnvvbE/eW5bLxS8gBUJ9TP7TDXaZRXCdEyAki0qifwVeuBrnPYhF0LhWGV
6fh9DzP4ZIBuchqmn0plrGzKcPQ7/dqcBhCwpuEtqMfbkTQhIaNTCQa31Z/xnzuo
Tni1m4FZf0j3MOoHRLfKGHWKpiruz1NFispqgQnhr9AjNoHMLstDaqZdmN0erXXj
q2QxEnvx+zfdDq3IJhy3LSxeraPQOOJN9bh2cBFdHi2zPy7fgtpwA3Yh9fSOspeD
cARGvH7x4QyTDeJR/cEDA/MW7cyxCQMW8lmBw6LPZC7NguS7bkbk97xGRawewJPD
QZqUkWH7KUFR8O5J0135VrrJrSTbGHlBTv83kCgJXqxWS8nLQssVD82QOgdCdCq2
5XtK7MlKm4YvW5eec3fAY8jDvSSnqMYRi73oT2NKBXP+eiMdsPM=
=mFjZ
-----END PGP SIGNATURE-----