1.修改nginx配置文件

server {

    listen      80;

    server_name  localhost;

    root  /usr/share/nginx/html;（设置根目录为全局）

    #charset koi8-r;

    #access_log  /var/log/nginx/host.access.log  main;

    location / {

        index index.php  index.html index.htm;

        try_files $uri $uri/ /index.php?$query_string;（解决路由404问题）

    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html

    #

    error_page  500 502 503 504  /50x.html;

    location = /50x.html {

        root  /usr/share/nginx/html;

    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80

    #

    #location ~ \.php$ {

    #proxy_pass  http://127.0.0.1;

    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

    #

    location ~ \.php$ {

        fastcgi_pass  127.0.0.1:9000;

        fastcgi_index  index.php;

        fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;（设置路径为$document_root）

        include        fastcgi_params;

    }

    # deny access to .htaccess files, if Apache's document root

    # concurs with nginx's one

    #

    #location ~ /\.ht {

    #    deny  all;

    #}

}

2.启动PHP-FPM

systemctl start php-fpm.service

启动失败报错：Job for php-fpm.service failed because the control process exited with error code. See "systemctl status php-fpm.service" and "journalctl -xe" for details.

查看：id www 

提示：id：www：no such user

解决方案：curl -s https://raw.githubusercontent.com/oscm/shell/master/os/user/www.sh | bash 

再次查看：id www

uid=80(www) gid=80(www) groups=80(www)

再次启动php-fpm

systemctl start php-fpm.service