-----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-ansible-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-ansible-18.0-bookworm-amd64.iso
      27a3762b1127745056f6fcb90affb65d1fca2ece7d8d5b0e60e73a3c14e9f67a  turnkey-ansible-18.0-bookworm-amd64.iso

    $ sha512sum turnkey-ansible-18.0-bookworm-amd64.iso
      499653c28bd2bbaecacba1c7884f1037aa5cd4f9b312065fa1e598ecab9fcce2c55ab96140b6d84e198ee1f43ff386d2dfa2d31d44fbc35223981537aafb2905  turnkey-ansible-18.0-bookworm-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-ansible-18.0-bookworm-amd64.iso.hash
      turnkey-ansible-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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=FNT8
-----END PGP SIGNATURE-----