1.查看php-fpm状态
systemctl status php-fpm
2.启动php-fpm
systemctl start php-fpm
3.停止php-fpm
systemctl stop php-fpm
4.重启php-fpm
systemctl restart php-fpm
systemctl status php-fpm
systemctl start php-fpm
systemctl stop php-fpm
systemctl restart php-fpm