curl -sSL https://get.docker.com/ | sh
curl -sSL https://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -curl -sSL h
curl -sSL https://get.docker.com/ | sh
curl -sSL https://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -curl -sSL h