-----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-nodejs-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-nodejs-17.1-bullseye-amd64.iso
      4b7cf065db4f6209192ba076e7e2835ff8c355c0770828db5e255485f32056f3  turnkey-nodejs-17.1-bullseye-amd64.iso

    $ sha512sum turnkey-nodejs-17.1-bullseye-amd64.iso
      d70b3a1adb9c4951d236b9bd2248e8464c8a240fe5724482029d0d8bfa6715181c03577ad2218960e6c5bb5c3eee96492a50536950ffb5f4c564a241b6ecbae4  turnkey-nodejs-17.1-bullseye-amd64.iso

   Note, you can compare hashes automatically::

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

    $ sha512sum -c turnkey-nodejs-17.1-bullseye-amd64.iso.hash
      turnkey-nodejs-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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ah0dLN4611qjE6Kj2IA08+MMjuT3+Ou6WZvHWwZkHDtrtjBFu8Wy8onTBB8+/zVC
/yDVuPBkPRfv5L4VHcAShta+x6hqjTDuHxaP2Q0NHg7NMWk0HmJkjAE9pKYPzptc
MO7hHp5wWvSCuP1RCKHM0iKLswoueXW/8AUN5HU3l7/JrO4VzL+RUjHztajQpAyF
I49p83wMds0pSk8DzWykSEvmMbvFXqvaWkbBRXGRkLh+COqoEIAlzTi+HnBnJB9G
OTm/8PYYK3LdzDq/z0FqbzrLlwCrCkoivZzlaf3sLJNPmNxJVLYUp+qv4rynVK2U
uP0RgjyEhspLeQHHpO7pYQv2DOSMF+cymMfg/slQe4VZru+qPbWh3/xCxhmwR7sh
tqVboz5+D5qcT7wvDdz/ckIpwUnWujJZ1lRJe+dW1NMsgHDgZGw=
=0UuU
-----END PGP SIGNATURE-----