-----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-gallery-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-gallery-18.0-bookworm-amd64.iso
      835db7a362de3cf57b82c01ab86f10bf0df374ca5eed1ba18826a00a394952f6  turnkey-gallery-18.0-bookworm-amd64.iso

    $ sha512sum turnkey-gallery-18.0-bookworm-amd64.iso
      dfc1e7ec5a0b5683b71eb765f071aa150d1140da3acac90e8feb77adb8902ea8240a1967bcf01041af920af7d69e945a7ed97e2207cfe3d4b1e90afec009bdbd  turnkey-gallery-18.0-bookworm-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-gallery-18.0-bookworm-amd64.iso.hash
      turnkey-gallery-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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mV2Kj/fSiExKjTWv6G/wON8i9yBL8ZUZN1sjHhVAWWG26bM2VvjU23Ywq9jSuVU6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=7OWF
-----END PGP SIGNATURE-----