docker 更新报错 at tcp://0.0.0.0:2375. Is the docker daemon running?
报错信息Cannot connect to the Docker daemon at tcp://0.0.0.0:2375. Is the docker daemon running?解决办法主要是环境变量配置问题导致，可以尝试执行以下命令解决。执行以下命令解决。参考地址：https://github.com/docker/for-mac/issues/3039unset DOCKER_HOSTunset DOCKER_TLS_VERIFYunset DOCKER_TLS_PATH
