yum -y install httpd* mariadb* php php-mysql -----安装软件包
systemctl start httpd --------开启http服务
vim /var/www/html/index.php ----------进入http的发布目录写一个php测试页面查看是否正确
vim /etc/httpd/conf/httpd.conf -------------进入http配置文件修改
----在DirectoryIndex 后面+index.php
--------搜索到AddType 添加application/x-httpd-php .php 让它支持php格式的
systemctl restart httpd ---------重启httpd