ubuntu：
1、配置Docker加速器：curl -sSL http://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -
2、添加mirror：echo "DOCKER_OPTS=\"--registry-mirror=https://kfwkfulq.mirror.aliyuncs.com\"" | sudo tee -a /etc/default/docker
3、重启docker：sudo service docker restart
centos：
1、配置Docker加速器：curl -sSL http://acs-public-mirror.oss-cn-hangzhou.aliyuncs.com/docker-engine/internet | sh -
2、复制服务：sudo cp -n /lib/systemd/system/docker.service /etc/systemd/system/docker.service
3、添加mirror：sudo sed -i "s|ExecStart=/usr/bin/docker daemon|ExecStart=/usr/bin/docker daemon --registry-mirror=https://kfwkfulq.mirror.aliyuncs.com|g" /etc/systemd/system/docker.service
4、重载：sudo systemctl daemon-reload
5、重启docker：sudo service docker restart
