目录
yum install –y docker


cat /etc/redhat-release

systemctl status docker

4.支持 1.12 的 docker 镜像加速
sudo mkdir -p /etc/docker
- sudo tee /etc/docker/daemon.json <<-'EOF'
- {
- "registry-mirrors": ["https://lg80lp9o.mirror.aliyuncs.com"]
- }
- EOF

- sudo systemctl daemon-reload
-
- sudo systemctl restart docker
