-----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-bullseye-images@turnkeylinux.org
      pub   rsa4096 2021-08-04 [SC] [expires: 2041-07-30]
            E10F 6567 0C8E BE42 ED0C  3A49 CCA5 1174 468F 9073
      uid           [ unknown] TurnKey GNU/Linux Bullseye Images (GPG signing key for TurnKey Linux Bullseye Images) <release-bullseye-images@turnkeylinux.org>
      sub   rsa4096 2021-08-04 [S] [expires: 2041-07-30]
      
    $ gpg --verify debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz.hash
      gpg: Signature made using RSA key ID E10F65670C8EBE42ED0C3A49CCA51174468F9073
      gpg: Good signature from "0"

2. Recalculate the image hash and make sure it matches your choice of hash below.

    $ sha256sum debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz
      f4fb3d8c9d3c114dc29e67f6f0b02760e2c7f74aa4d8dc22ac9b421e0e88183c  debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz

    $ sha512sum debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz
      6b97a886fd86549a8fd53e860957cdf38de68eee39d709d5d330afabda4ac94c638a8465422f8bfd178175369c7c0a0843906ab94270819e89485f0b588f50d6  debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz

   Note, you can compare hashes automatically::

    $ sha256sum -c debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz.hash
      debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz: OK

    $ sha512sum -c debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz.hash
      debian-11-turnkey-foswiki_17.1-1_amd64.tar.gz: OK

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

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O/jowapA7UUIXHTipjJ6uY6PorJoNB8L61rcEcY/438Ior1CVZmkL+3mty1gEn3R
CH3HAGmzGrkPdQ60DQUwA5UM/YRUKYN4wMXLmz0FusYuN88QWEOtSpf8bbvQSRWm
MgSxgvGc8XuSxrmkRJNFeFJR8TydijqQJIUIt9vmHXOGnJKDYoeUgH5Oduij9UQo
zvYo2NnRIj9LCdYheALD8fksY3O/zeGamPjNNpTS0MMD/NVloqL6mVoywZqRckHs
EbFT4tq/i4Gj48SDbUqf58FOZ1t73SL7CG6jfLjxXZbZo8oKQ/E17MSlma40KN+/
DzM9BvZRe2oq5cmTl8ucHOYHPc7FF4iVYMQb+sfCMoi+iTTjNCjT8YO8Q0w9yUUq
KFV8eOerjKy5VGbH92cDqmli/BeoYGO81mBGa1pLs+4P9kog37pb0yVD+C8dR3TU
3lJBnGuwAhnayENUco/0NPes7gEmKOwm5twsroPiMoo9ZOgoAlc=
=X6Zi
-----END PGP SIGNATURE-----