-----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 debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz.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 debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz
      21bd80ef573df538bfe52a96f139d48131ed32c59a4397bbb6456c881eae421a  debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz

    $ sha512sum debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz
      d499b3f090cd6211bcb00b8bf7353d7be9d8474904066534f4cd503ce9647d85f6ab5a7bd29865c66b56621cd825353ba057b8e8add390089e8b6d0331dceb95  debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz.hash
      debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz.hash
      debian-12-turnkey-simplemachines_18.0-1_amd64.tar.gz: OK

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

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sBZhXWij1YXRRWesjHcMfmbtzpo1o5TMybNP6TuvHHoezdHhrFyNUPE6Ay6dAT7k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=kuqL
-----END PGP SIGNATURE-----