-----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-nginx-php-fastcgi-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-nginx-php-fastcgi-17.1-bullseye-amd64.iso
      4b478d3654d05a62772a4188ab3f0eea2058ad4ac04378808fede89fff418794  turnkey-nginx-php-fastcgi-17.1-bullseye-amd64.iso

    $ sha512sum turnkey-nginx-php-fastcgi-17.1-bullseye-amd64.iso
      2fedf7372667f04b3590122dbd654db9e9325be98087369ae5ff38ed8627cd7e087f5358b3f14df6f35c14b3362db1d22012b97c15c28f0bf0850b148798ceb2  turnkey-nginx-php-fastcgi-17.1-bullseye-amd64.iso

   Note, you can compare hashes automatically::

    $ sha256sum -c turnkey-nginx-php-fastcgi-17.1-bullseye-amd64.iso.hash
      turnkey-nginx-php-fastcgi-17.1-bullseye-amd64.iso: OK

    $ sha512sum -c turnkey-nginx-php-fastcgi-17.1-bullseye-amd64.iso.hash
      turnkey-nginx-php-fastcgi-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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IOpQudV+aR/cZCTW8C6iaOUw9qfGZEnCqs4ryB13F3p9VP0id3Y2vvFmZ8v48Zr0
LFu5e0a9KXj68L85SSRcj6EtEZk9886t3BN4Ic8onDenibqPaLoGpr88W+FplAdj
7Tzu67pWb7lFAJ8gzvSlzd1Gz0b1mFCvw787FTpxrGsXWJzmg8K73oNdvVhXkFHC
6nk17GCa1hBoYCb2aHqBL2cTPy1w+QOCa8LHPnLIVdk8sAPiIpQqEPgbWcGoW7Qe
M8KUZnszOPyrNh1rUp4Kfohfg37Ug6zii3WkJ0QSHSu4LUquOf6C1d5hNAZHIJQP
/VC7OdfWCkE/WhfG9SO875Mqixeji3ysrDVOUjTOAbtIYlEy0HYITWWyx9z0y22G
xgoa0OBIPooSWPTSG+kdbTIfX2E9dBL8lueRnY4BA//53jVWorPXWx+6FkqYCa7w
kz4eoRPfmsmkGpQW9TAFalI9kUt1gdaLj0icplI/SpJE+HONOTg=
=YWhd
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