在主配置文件http模块最后添加如下一句话

[root@host---- ~]# vi /etc/nginx/nginx.conf

include /etc/nginx/conf.d/*.conf;

[root@host-10-1-1-161 ~]# mkdir -p /etc/nginx/conf.d

把主配置文件的server复制到conf.d下面就可以

主配置文件实例：

[root@bogon conf.d]# cat /etc/nginx/nginx.conf

user root root;

worker_processes  1;

events {

    worker_connections  1024;

}

http {

    include       mime.types;

    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

                      '$status $body_bytes_sent "$http_referer" '

                      '"$http_user_agent" "$http_x_forwarded_for"';

server {

        listen 80;

        server_name www.test.com;

    charset    utf-8;

    location / {

    root /var/www/www.test.com;

        index index.php index.html index.htm;

        }

        location ~ \.php$ {

        root html;

            fastcgi_pass 127.0.0.1:9000;

            fastcgi_index index.php;

            fastcgi_param SCRIPT_FILENAME /var/www/www.test.com$fastcgi_script_name;

            include fastcgi_params;

        }

    }

    include /etc/nginx/conf.d/*.conf;　　　　

}

子配置文件实例

[root@bogon ~]# cat /etc/nginx/conf.d/test1.conf

server {

        listen 8083;

        server_name www.test1.com;

    charset    utf-8;

    location / {

    root /website;

        index index.php index.html index.htm;

        }

        location ~ \.php$ {

        root html;

            fastcgi_pass 127.0.0.1:9000;

            fastcgi_index index.php;

            fastcgi_param SCRIPT_FILENAME /website$fastcgi_script_name;

            include fastcgi_params;

        }

}