阿里云镜像加速：

https://cr.console.aliyun.com

vim /etc/docker/daemon.json

  1. {
  2.   "registry-mirrors": ["https://5uuoznyf.mirror.aliyuncs.com"]
  3. }

systemctl daemon-reload
systemctl restart docker

  1. curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io
  3. systemctl restart docker