FLY的博客

一、docker安装官方操作地址：https://docs.docker.com/engine/install/centos/#install-using-the-repository设置docker仓库安装yum工具：sudo yum install -y yum-utils配置docker仓库：sudo yum-config-manager \–add-repo \https://download.docker.com/linux/centos/docker-ce.repo