-----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 turnkey-fileserver-17.1-bullseye-amd64.iso.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 turnkey-fileserver-17.1-bullseye-amd64.iso
      dea1c6e756d9428450fc16f0224fd9f73f0faaad2acf2b7b76b17070c062faf1  turnkey-fileserver-17.1-bullseye-amd64.iso

    $ sha512sum turnkey-fileserver-17.1-bullseye-amd64.iso
      f8a7e54bb09444a0b8daf67edbd78e7770633a8a5c7dbd29bb85f9f838a4a3ded495777e86b94a5e093c3739859d72d1889616da1f82dc5b53f0acab578e27d0  turnkey-fileserver-17.1-bullseye-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-fileserver-17.1-bullseye-amd64.iso.hash
      turnkey-fileserver-17.1-bullseye-amd64.iso: OK

    $ sha512sum -c turnkey-fileserver-17.1-bullseye-amd64.iso.hash
      turnkey-fileserver-17.1-bullseye-amd64.iso: OK

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

-----BEGIN PGP SIGNATURE-----
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=uBem
-----END PGP SIGNATURE-----