Why does this command not work for docker desktop:
export DOCKER_CONTENT_TRUST=1
The command is used here: https://dockerlabs.collabnix.com/advanced/security/trust-basics/#enable_dct
And in the offical documentation (https://docs.docker.com/engine/security/trust/) they write: Client Enforcement with Docker Content Trust
Content trust is disabled by default in the Docker Client. To enable it, set the DOCKER_CONTENT_TRUST environment variable to 1. This prevents users from working with tagged images unless they contain a signature.
Thanks for your help.