-----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-ushahidi-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-ushahidi-18.0-bookworm-amd64.iso
      4f92bbe421c4ba757b8753da262a0a5cd2600c3551fe4f52ec60e318f3a19a4d  turnkey-ushahidi-18.0-bookworm-amd64.iso

    $ sha512sum turnkey-ushahidi-18.0-bookworm-amd64.iso
      15db10e4b9a7bc108b3a0ffef37ab00a6a927fbfc631ebc9eca380efac1290e93a422b8fb6bd80b54ef6ce32393ef2ac7f8b893258604ce87e2f1144da8cec48  turnkey-ushahidi-18.0-bookworm-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-ushahidi-18.0-bookworm-amd64.iso.hash
      turnkey-ushahidi-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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uo3Cv7diYIaFYUVFikUvS5utA11VCgzhDrulhLV8wozsJ10VjhChtkCqBad2f0DM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=uPjm
-----END PGP SIGNATURE-----