-----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-mysql-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-mysql-18.1-bookworm-amd64.iso
      ef050e441ac33d4fbbabda0db0c43c0ff2369b4a9b58b78a4e7d5b6fb52999fb  turnkey-mysql-18.1-bookworm-amd64.iso

    $ sha512sum turnkey-mysql-18.1-bookworm-amd64.iso
      958e65d9d152cb5ac2f7a0cc195c26f763c458b51d566fc2aecd0771f5f9c562a3626fcbd808525e93d4e180398391011351b2cab2c47657c58e4faa27def57c  turnkey-mysql-18.1-bookworm-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-mysql-18.1-bookworm-amd64.iso.hash
      turnkey-mysql-18.1-bookworm-amd64.iso: OK

    Final note, when checking SHAs automatically, please ignore warning noting that some lines are improperly formatted.

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rP7AuwJKXcYxhJehckAHuzrzhPjvENOujujsxq17cXUDUKQ3sUKEC6ovNYkPyY/m
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myDV/v0F1edLYmhyYYuVav69G86RYqVo5mYh6UOHZ2cIV0QErdAzQO2HLaTkVoSG
OmkjHwy6e7ahsixMzhk2UX9cgCEcf8iNBJt38EwbeP5wTnyCGemETHBplMMwZWDl
O3XBypXh/a7w8COsvrU56LxSbzKWUj5ADJSS89ET1fkPu5S67RY=
=BY7o
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