VMware安装Centos7超详细过程（图文）

https://blog.csdn.net/babyxue/article/details/80970526

CentOS 7.6配置静态IP

https://blog.csdn.net/qq_39689711/article/details/105121553

CentOS 7.0默认使用的是firewall作为防火墙

查看防火墙状态
firewall-cmd --state

停止firewall
systemctl stop firewalld.service

禁止firewall开机启动
systemctl disable firewalld.service