CentOS 安装 Docker

步骤1：安装必要的依赖项

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

步骤2：添加Docker稳定版仓库

sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

步骤3：安装Docker

sudo yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

步骤4：启动Docker服务

sudo systemctl start docker

步骤5：设置Docker开机启动

sudo systemctl enable docker

步骤6：验证安装

sudo docker run hello-world