-----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  | 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-tkldev-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-tkldev-18.0-bookworm-amd64.iso
      8cbd06d77cd22248aec599f700d64d5ea818f645cf5a2dfded214c4c77932c7a  turnkey-tkldev-18.0-bookworm-amd64.iso

    $ sha512sum turnkey-tkldev-18.0-bookworm-amd64.iso
      932cd4232ff58ead0179fcac9d4a520f8328fae5fdcbcdb9f0a52350044013d779a1b13fe147df29bcd995069e0da232bec6306cd2eaae44a10b62e6f5b09d27  turnkey-tkldev-18.0-bookworm-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-tkldev-18.0-bookworm-amd64.iso.hash
      turnkey-tkldev-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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kLFV8YFFFt5aff5n1Lg+DEceXBS+rmD6l3FanxyuyNJdeAY5kamBr5CGwGtqR8ZT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=4SHc
-----END PGP SIGNATURE-----