-----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-openldap-18.1-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-openldap-18.1-bookworm-amd64.iso
      c175767e2baac74d8d38a33dc6560bd88758e72d87ff6111876ddb1c945c721f  turnkey-openldap-18.1-bookworm-amd64.iso

    $ sha512sum turnkey-openldap-18.1-bookworm-amd64.iso
      9aaf14baeef4db4bad6e28fb4166dc85377716ee036e00caed40cad8d078a1940dabdb0c83a6fa68f539d73efaa2e111608534a6593414d25d1f0b7027c932a2  turnkey-openldap-18.1-bookworm-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-openldap-18.1-bookworm-amd64.iso.hash
      turnkey-openldap-18.1-bookworm-amd64.iso: OK

    $ sha512sum -c turnkey-openldap-18.1-bookworm-amd64.iso.hash
      turnkey-openldap-18.1-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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Jmt/DYwlLHCpVjCkp859/d/vz9jP2+nRQP51XGV35tDjzEW7NhHEOmT7hVfbfFfi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=W0rW
-----END PGP SIGNATURE-----