docker-compose 抛错docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))

docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))

原因是 docker 没有启动

开启docker: systemctl start docker

产看docker 进程 ps -ef | grep docker

最后执行docker-compose up -d