Keep getting Could not read CA certificate when trying to start docker

Question

I am attempting to migrate from boot2docker to docker-machine.

I followed the directions here to install docker but I keep getting the following message:

Answer 1

If it still doesn't work, run:

find . -name ca.pem

To find out where it is, and then modify DOCKER_CERT_PATH=, and on a Mac, it must be .bash_profile. If you input this in yo .oh-my-zsh it won't work.