-----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-nextcloud_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-nextcloud_18.0-1_amd64.tar.gz
      23853fb92bdb3ade9ff92f8a71718bc594b44f2f9dcad9d2116fe7841fe858a6  debian-12-turnkey-nextcloud_18.0-1_amd64.tar.gz

    $ sha512sum debian-12-turnkey-nextcloud_18.0-1_amd64.tar.gz
      91885c467c72c8b3b97752971a399f4679ca3ff56f9deb3982aac907dd6c07bb42ec9d658075c594c7cad728de480d81d701190eb87b83be0c720c3a84be7017  debian-12-turnkey-nextcloud_18.0-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-12-turnkey-nextcloud_18.0-1_amd64.tar.gz.hash
      debian-12-turnkey-nextcloud_18.0-1_amd64.tar.gz: OK

    $ sha512sum -c debian-12-turnkey-nextcloud_18.0-1_amd64.tar.gz.hash
      debian-12-turnkey-nextcloud_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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UEWe51wzI4zqYCUQghzY7Uc3bWIDdk9YfHHLOMaqPw3ZckxVjb2CCFD7UJwFNXOS
Jd2vKMP1v7X6p/GBtxHGAuFvMapEgJMyZJDl0Q3aAHqcFbBSLQ58e6TqlYD6YUxm
KeXkCEVPXGgRP5fg8qdBcRcy+quy+97NXQfZY85lMaQS4OWAphxvobOWdp+sj+w0
twUZvXIhPsfd7zow+HlRDT2iCByXDXtsu/XbiqUPVC6Rq+hqKCY=
=wcsy
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