Nginx虚拟主机配置教程

说明：配置之前先把域名解析到服务器IP地址上

站点1：bbs.osyunwei.com  程序所在目录/data/osyunwei/bbs

站点2：sns.osyunwei.com  程序所在目录/data/osyunwei/sns

chown www.www /data/osyunwei/ -R  #设置目录所有者，www为nginx运行账户

chmod 700 /data/osyunwei/ -R  #设置目录权限

nginx配置文件路径：/usr/local/nginx/conf/nginx.conf

修改之前先备份原来的配置文件cp /usr/local/nginx/conf/nginx.conf /usr/local/nginx/conf/nginx.conf.bak

一、禁止nginx空主机头

vi /usr/local/nginx/conf/nginx.conf   #编辑

找到server，在上面一行添加如下内容：

##############################

server {

listen       80 default;

server_name  _;

location / {

　　root   html;      return 404;

}

location ~ /.ht {

deny  all;

}

}

##############################

这样设置之后，空主机头访问会直接跳转到nginx404错误页面。

二、添加nginx虚拟主机包含文件

cd /usr/local/nginx/conf/   #进入nginx安装目录

mkdir vhost   #建立虚拟目录

vi  /usr/local/nginx/conf/nginx.conf   #编辑

找到上一步添加的代码，在最后添加如下内容：

include  vhost/*.conf;

例如： ##############################

server {

　　listen       80 default;

　　server_name  _;

　location / {

　　　　root   html;      return 404;

}

location ~ /.ht {

　　　　 deny  all;

}

}

include  vhost/*.conf;

##############################

三、修改nginx连接fastcgi的方式为unix domain socket

touch /tmp/php-cgi.sock  #建立php-cgi.sock文件

chown www.www /tmp/php-cgi.sock  #设置文件所有者为www（必须与nginx的用户一致）

vi  /usr/local/nginx/conf/nginx.conf  #编辑nginx配置文件

fastcgi_pass 127.0.0.1:9000; 修改为

fastcgi_pass unix:/tmp/php-cgi.sock;

vi /usr/local/php5/etc/php-fpm.conf  #编辑php-fpm配置文件

listen = 127.0.0.1:9000 修改为

listen =/tmp/php-cgi.sock;

四、修改好之后的/usr/local/nginx/conf/nginx.conf配置文件如下（建议直接使用这个修改好的文件）

user  www www;

worker_processes  2;

#error_log  logs/error.log;

#error_log  logs/error.log  notice;

#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

 

events {

    use epoll;

    worker_connections  65535;

}

 

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"';

 

    #access_log  logs/access.log  main;

    server_names_hash_bucket_size 128;

    client_header_buffer_size 32k;

    large_client_header_buffers 4 32k;

    client_max_body_size 300m;

    sendfile        on;

    tcp_nopush     on;

    fastcgi_connect_timeout 300;

    fastcgi_send_timeout 300;

    fastcgi_read_timeout 300;

    fastcgi_buffer_size 64k;

    fastcgi_buffers 4 64k;

    fastcgi_busy_buffers_size 128k;

    fastcgi_temp_file_write_size 128k;

    #keepalive_timeout  0;

    keepalive_timeout  60;

    tcp_nodelay on;

    server_tokens off;

    gzip  on;

    gzip_min_length  1k;

    gzip_buffers     4 16k;

    gzip_http_version 1.1;

    gzip_comp_level 2;

    gzip_types       text/plain application/x-javascript text/css application/xml;

    gzip_vary on;

   server {

     listen       80 default;

     server_name  _;

     location / {

     root   html;

     return 404;

                    }

     location ~ /.ht {

     deny  all;

                      }

       }

   server

        {

     listen       80;

     #server_name localhost;

     index index.php default.php index.html index.htm default.html default.htm ;

     root /data/osyunwei;

location ~ .*\.(php|php5)?$

                        {

                                fastcgi_pass  unix:/tmp/php-cgi.sock;

                                fastcgi_index index.php;

                                include fcgi.conf;

                        }

                location /status {

                        stub_status on;

                        access_log   off;

                }

 

                location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$

                        {

                                expires      30d;

                        }

                location ~ .*\.(js|css)?$

                        {

                                expires      12h;

                        }

 

                access_log off;

        }

 

include  vhost/*.conf;

}

五、创建fcgi.conf配置文件

vi /usr/local/nginx/conf/fcgi.conf  #添加以下内容

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fastcgi_param  GATEWAY_INTERFACE  CGI/1.1; fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;   fastcgi_param  QUERY_STRING       $query_string; fastcgi_param  REQUEST_METHOD     $request_method; fastcgi_param  CONTENT_TYPE       $content_type; fastcgi_param  CONTENT_LENGTH     $content_length;   fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name; fastcgi_param  SCRIPT_NAME        $fastcgi_script_name; fastcgi_param  REQUEST_URI        $request_uri; fastcgi_param  DOCUMENT_URI       $document_uri; fastcgi_param  DOCUMENT_ROOT      $document_root; fastcgi_param  SERVER_PROTOCOL    $server_protocol;   fastcgi_param  REMOTE_ADDR        $remote_addr; fastcgi_param  REMOTE_PORT        $remote_port; fastcgi_param  SERVER_ADDR        $server_addr; fastcgi_param  SERVER_PORT        $server_port; fastcgi_param  SERVER_NAME        $server_name;   # PHP only, required if PHP was built with --enable-force-cgi-redirect fastcgi_param  REDIRECT_STATUS    200;

六、创建虚拟主机配置文件

vi  /usr/local/nginx/conf/vhost/bbs.osyunwei.com.conf   #添加以下内存

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server         {                 listen       80;                 server_name bbs.osyunwei.com;                 index index.php index.html index.htm default.html default.htm default.php;                 root  /data/osyunwei/bbs; location ~ .*\.(php|php5)?$                         {                                 fastcgi_pass  unix:/tmp/php-cgi.sock;                                 fastcgi_index index.php;                                 include fcgi.conf;                         }                 location /status {                         stub_status on;                         access_log   off;                 }                   location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$                         {                                 expires      30d;                         }                 location ~ .*\.(js|css)?$                         {                                 expires      12h;                         }                   access_log off;         }

vi  /usr/local/nginx/conf/vhost/sns.osyunwei.com.conf  #添加以下内容

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server         {                 listen       80;                 server_name sns.osyunwei.com;                 index index.php index.html index.htm default.html default.htm default.php;                 root  /data/osyunwei/sns; location ~ .*\.(php|php5)?$                         {                                 fastcgi_pass  unix:/tmp/php-cgi.sock;                                 fastcgi_index index.php;                                 include fcgi.conf;                         }                 location /status {                         stub_status on;                         access_log   off;                 }                   location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$                         {                                 expires      30d;                         }                 location ~ .*\.(js|css)?$                         {                                 expires      12h;                         }                   access_log off;         }

七、测试

vi /data/osyunwei/bbs/index.php  #新建文件，添加以下内容 <?php phpinfo(); ?> :wq! #保存退出

vi /data/osyunwei/sns/index.php  #新建文件，添加以下内容 <?php phpinfo(); ?> :wq! #保存退出

/etc/rc.d/init.d/nginx restart     #重启nginx

/etc/rc.d/init.d/php-fpm restart   #重启php-fpm

打开

http://bbs.osyunwei.com/