Docker daemon config file on boot2docker / docker-machine / Docker Toolbox

Question

Where can I find docker daemon config file on boot2docker machine?

According to this topic: Dockerfile: Docker build can't download packages: centos->yum, de

Answer 1

If you want to script things, you can do these steps on one ugly line:

boot2docker ssh 'sudo sh -c "echo \"EXTRA_ARGS=\\\"--dns 1.2.3.4\\\"\" > /var/lib/boot2docker/profile && sudo /etc/init.d/docker restart"'