-----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-invoice-ninja-17.4-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-invoice-ninja-17.4-bullseye-amd64.iso
      b1db0edd42bef7940216a9c306b10f6bbf03fc56fa5586ea661ea332209fc77a  turnkey-invoice-ninja-17.4-bullseye-amd64.iso

    $ sha512sum turnkey-invoice-ninja-17.4-bullseye-amd64.iso
      b27059631088b12c14695e4b43d2f4aadc33a05e43993036ce2dd61bf78990aae39d1b647d586e0cba107c0d80f5178040d225019563f6edabd8aa19d021de95  turnkey-invoice-ninja-17.4-bullseye-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-invoice-ninja-17.4-bullseye-amd64.iso.hash
      turnkey-invoice-ninja-17.4-bullseye-amd64.iso: OK

    $ sha512sum -c turnkey-invoice-ninja-17.4-bullseye-amd64.iso.hash
      turnkey-invoice-ninja-17.4-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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/rZTfw/+M05Re9uG8HfhCCLrHyWsRZuPGjHzCvM2rF8HHEOrbEyPa9QSeqxCE1TI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=ZKrh
-----END PGP SIGNATURE-----