-----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-mantis-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-mantis-17.1-bullseye-amd64.iso
      ec5d24f9e9633318cada142ce6f09d2f4737c192c90bf4568250b43accba701d  turnkey-mantis-17.1-bullseye-amd64.iso

    $ sha512sum turnkey-mantis-17.1-bullseye-amd64.iso
      0456f85526be655af7b24fda20c9f9cc923eb915beaa618d344c6e2361cebf4d782069788d3515ae7d89902e1717f67870a891e2f80065f2e2e7b4df5402ae9b  turnkey-mantis-17.1-bullseye-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-mantis-17.1-bullseye-amd64.iso.hash
      turnkey-mantis-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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=dDa1
-----END PGP SIGNATURE-----