PCを再起動したり、気がついたらdocker-machineが止まってるとき、復活させる方法をいつも忘れてしまうのでメモ。 Get http:///var/run/docker.sock/v1.20/containers/json: dial unix /var/run/docker.sock: no such file or directory. * Are you trying to connect to a TLS-enabled daemon without TLS? * Is your docker daemon up and running?