Before using jekinson, you need to tell it about your Jenkins credentials. You can do this by going to: http://JENKINS_HOST/user/JENKINS_USER/configure and copy the value from "Show Api Token"
The run jenkinson configure to introduce your credentials with:
jenkinson configure
You can add different profiles using:
jenkinson --profile ANOTHER_PROFILE configure
After running configure , jenkinson will check if CSRF is enabled in jenkins. If that's the case it will add jenkins' crumb parameters into the credentials file in order to send POST requests to jenkins.