1. 依赖工具装置
yum install -y yum-utils device-mapper-persistent-data lvm2
2. 增加源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repoyum makecache fast
3. yum装置docker-ce
yum list docker-ce.x86_64 --showduplicates | sort -ryum install -y docker-cesystemctl enable docker && systemctl start docker

查看版本进行确认 docker version

4. 配置镜像减速

通过批改daemon配置文件/etc/docker/daemon.json来应用加速器

mkdir -p /etc/dockertee /etc/docker/daemon.json <<-'EOF'{  "registry-mirrors": ["https://5f9e1jti.mirror.aliyuncs.com"]}EOFsystemctl daemon-reloadsystemctl restart docker