1.PHP软件安装
yum -y install php*

2.php-fpm服务管理
systemctl enable php-fpm.service
systemctl start php-fpm.service
systemctl stot php-fpm.service
systemctl restart php-fpm.service
systemctl reload php-fpm.service

3.查看状态
systemctl status php-fpm.service

4.查看进程
pstree |grep php-fpm.service

5.查看端口
无，本服务启动采用的是socket通讯方式,/run/php-fpm/www.sock

6.测试php动态脚本
1)配置index.php默认首页的优选级
vi /etc/httpd/conf/httpd.conf
DirectoryIndex index.php index.html

2)重启apache
systemctl restart httpd.service

3)客户端测试
http://192.168.2.1
http://192.168.2.1/index.php

7.修改配置文件
vi /etc/php-fpm/www.conf
listen=127.0.0.1:9000

systemctl restart php-fpm.service

vi /etc/httpd/conf.d/php.conf
SetHandler "proxy:fcgi://127.0.0.1:9000"

systemctl restart httpd.service