vi /etc/yum.repos.d/nginx.repo

 [nginx]
   name=nginx repo
   baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
   gpgcheck=0
   enabled=1

vi /etc/nginx/conf.d/default.conf

server {
  listen 80;
  server_name localhost.dev;
  index index.php index.html index.htm;
  root /var/www/html;
  location / {
    root /var/www/html; #phalcon官网上是public目录，如果用这个目录就和apache的配置不一样了
    index index.php index.html index.htm;
    # 如果文件存在就直接返回这个文件
　　　　　if (-f $request_filename) {
      break;
    }
    # 如果不存在就重定向到public/index.php
    if (!-e $request_filename) {
      rewrite ^(.+)$ /public/index.php"htmlcode">

vi /etc/php-fpm.d/www.conf 


修改为用户和用户组


; RPM: apache Choosed to be able to access some dir as httpd
user = nginx
; RPM: Keep a group allowed to write in log dir.
group = nginx


4、用户组修改


chown -R nginx:nginx /var/lib/php/session/
chown -R nginx:nginx /var/www/html/


重启nginx、php-fpm，


systemctl restart nginx
systemctl restart php-fpm


进一步的优化且待之后的情况
希望本文所述对大家centos服务器操作有所帮助。