-----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-symfony-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-symfony-17.1-bullseye-amd64.iso
      c058a1d1c5d091d9ba99e737b925f391906c719d823bd61b7ca1816f26c1ca19  turnkey-symfony-17.1-bullseye-amd64.iso

    $ sha512sum turnkey-symfony-17.1-bullseye-amd64.iso
      acf3e3b87f84c62935b8834dadd397837397c66a88e587c42e8226f23ea0488bdabdee1e6ac11b2503099aa5b0afac4683a8325ea352629568c164d4a88cdf78  turnkey-symfony-17.1-bullseye-amd64.iso

   Note, you can compare hashes automatically::

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

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

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

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VKe8XmltzynpX5XVVe3mwM+F5Lfot9L0X7AHLml2v0tBRS2sz+c5yBQ0M3zsYU6V
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ADiJYCvhoaTO/OiEewYcTZk0cZAPKJpnv4SqkDILcj2d9uQvroYwhlvlD8SxGTuP
d7Tat+XRpNjGwSg3TSywiPWlgBhS3oiV0/DpYSRMwC+zWJihYfViifUfRJthCaiz
y+Y2fZWSHIg9JZevCstw16HkEGU+956W6UyGsxyAISR2btcBPzk=
=TG+J
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