-----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 debian-12-turnkey-lapp_18.1-1_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-lapp_18.1-1_amd64.tar.gz
      f0afc480f3775c77134434234e88f65a571201ecbacea214c00942331a6bf778  debian-12-turnkey-lapp_18.1-1_amd64.tar.gz

    $ sha512sum debian-12-turnkey-lapp_18.1-1_amd64.tar.gz
      118f5e65eebe9bf3a1ef69550417194f0d6c80fe2aabd0b07e975a88474450f6433565d0a8721163166e50dc99086ad469db857ae2e08681921678eaf8934674  debian-12-turnkey-lapp_18.1-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-12-turnkey-lapp_18.1-1_amd64.tar.gz.hash
      debian-12-turnkey-lapp_18.1-1_amd64.tar.gz: OK

    $ sha512sum -c debian-12-turnkey-lapp_18.1-1_amd64.tar.gz.hash
      debian-12-turnkey-lapp_18.1-1_amd64.tar.gz: OK

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

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RWGbfY3rfFKhkxvnjr09ODHDiIP82qB5Io8KMzfPuvA/LNf68hQmefvwGZTijAMJ
laZ2PCEWGRb9N8lmmzDNxhtBwzS+2bECpAtWPZRl/z5gOirWEcGyswtFLkjjEkkY
cpK03g8mBKkicYo6JW8+Z/xGyikdJBfA0rQAE8xYkHtu+88gN4iaL9lYxziK7O/3
GpqgcMtMO9kmzJmoEA06Pv0qz/4pEp6qOE8PgQeiL0CHK5wULnZDS2/Ma6KNMbAG
z36nv0YnHK4P+0pwjf2GaObYDm513xAL+SIruGFhO+Z5e8vBEyTxzW6urIRPf7Us
o9I06KfK3CqVrK8O2HfrpJiBALns7ELrh5C52vmOaM0Xvr1whOET7hxAmZAuwA5t
CUbZp9O7qQpu2gPt/dIyAS0gPhf9eYgW6ffCRDnf1/PKmgB6HTY=
=6Md2
-----END PGP SIGNATURE-----