docker 安装配置

wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo

sed -i ‘s#download.docker.com#mirrors.ustc.edu.cn/docker-ce#g‘ /etc/yum.repos.d/docker-ce.repo

yum install docker-ce -y


systemctl enable docker.service 

systemctl restart docker.service

vi /etc/docker/daemon.json
{
  "registry-mirrors": ["https://registry.docker-cn.com"]
}