18.1 安装Centos8.118.1.1 Centos下载地址18.1.2 Centos8.1的安装步骤18.2 Centos8.1与Centos7.0的比较 18.1 安装Centos8.1 18.1.1 Centos下载地址https://mirrors.aliyun.com/centos/8.1/1911/isos/x86_64 18.1.2 Centos8.1的安装步骤 18.2 Centos8.1与Centos7.0的比较