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    ▪Nginx 400错误频发 HTTP头/Cookie过大问题的解决方法      参考nginx中的办法： 在nginx.conf中,将client_header_buffer_function() { return this.length; }和large_client_header_buffers都调大,可缓解此问题。 其中主要配置是client_header_buffer_function( ) { return this.length; }这一项,.........

    ▪Nginx 动静分离的配置方法      在负载较高时，可以考虑把nginx装一台服务器上，php+mysql装到另一台服务器。 环境描述：   192.168.253.129 nginx 192.168.253.131 php+mysql 一，在129上安装nginx 1，安装pcre，nginx根据正则表达式查询php.........

    ▪一个生产环境下的nginx.conf配置文件(多虚拟主机)      生产环境中nginx的配置文件nginx.conf：   代码示例:  user  www www;  worker_processes 8;  error_log  /data/logs/nginx_error.log  crit;  pid  /usr/local/webserver/nginx/nginx.pid;    #Specifies the value for maximum f.........

client_header_buffer_function() { return this.length; } 16k;
large_client_header_buffers 4 64k;

192.168.253.129 nginx
192.168.253.131 php+mysql

代码示例:

#rpm -qa | grep pcre  //查询系统中有没有安装PCRE，一般装系统是默认装有，删掉系统自带的
#cp /lib64/libpcre.so.0 / //在删除系统自带的PCRE之前，要先备份一下libpcre.so.0这个文件，因为RPM包的关联性太强，在删除后没libpcre.so.0这个文件时装PCRE是装不上的
rpm -e --nodeps pcre-6.6-2.el5_1.7 //删除系统自带的PCRE
tar -zxf pcre-7.8.tar.gz
cd pcre-7.8
cp /libpcre.so.0 /lib64/  //把删除系统自带的PCRE之前备份的libpcre.so.0拷贝到/lib 目录下
./configure  //配置PCRE，因为PCRE是一个库，而不是像pache、php、postfix等这样的程序，所以安装时选择默认路径即可，这样会在后面安装其它东西时避免一些不必要的麻烦。
make & make install

代码示例:

tar -zxf nginx-0.7.30.tar.gz
cd nginx-0.7.30
./configure --prefix=/usr/local/nginx  //本环节只需指定一个路径
make && make install

代码示例:

useradd mysql
tar zxvf mysql-5.0.40.tar.gz
cd mysql-5.0.40
./configure --prefix=/usr/local/mysql
make && make install

/usr/local/mysql/bin/mysql_install_db --user=mysql //初始化MySQL数据库
chown -R mysql /usr/local/mysql/var
/usr/local/mysql/bin/mysqld_safe &  //启动MySQL

/usr/local/mysql/bin/mysqladmin -u root password 123456  //设置MySQL密码
cp support-files/my-medium.cnf /etc/my.cnf
echo "/usr/local/mysql/bin/mysqld_safe &" >>/etc/rc.local

代码示例:

tar xvf php-5.3.0.tar.bz2
gzip -cd php-5.3.0-fpm-0.5.12.diff.gz | patch -d php-5.3.0 -p1  //将php-5.3.0-fpm-0.5.12.diff.gz以补丁形式加到php-5.3.0里面
cd php-5.3.0
./configure --prefix=/usr/local/php --enable-fastcgi --enable-fpm --with-mysql=/usr/local/mysql
make && make install
cp php.ini-dist /usr/local/php/etc/php.ini

代码示例:

Unix user of processes
<value name="user">nobody</value>
Unix group of processes
<value name="group">nobody</value>

<value name="allowed_clients">192.168.253.129</value>

代码示例:

Mkdir –p /www/html
Vim /www/html/index.php
<?php
Phpinfo();
?>

代码示例:

location ~ \.php$ {
   root           html;
   fastcgi_pass   192.168.253.131:9000;
   fastcgi_index  index.php;
   fastcgi_param  SCRIPT_FILENAME  /www/html$fastcgi_script_name;
   include        fastcgi_params;
}

代码示例:

 user  www www;
 worker_processes 8;
 error_log  /data/logs/nginx_error.log  crit;
 pid  /usr/local/webserver/nginx/nginx.pid;
 
 #Specifies the value for maximum file descriptors that can be opened by this process. 
 worker_rlimit_nofile 65535;
 events 
 {
   use epoll;
   worker_connections 65535;
 }
 
 http 
 {
   include    mime.types;
   default_type  application/octet-stream;
   #charset  gb2312;
   server_names_hash_bucket_size 128;
   client_header_buffer_size 32k;
   large_client_header_buffers 4 32k;
   client_max_body_size 8m;
    
   sendfile on;
   tcp_nopush  on;
   keepalive_timeout 60;
   tcp_nodelay 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;
 
   gzip on;
   gzip_min_length  1k;
   gzip_buffers  4 16k;
   gzip_http_version 1.0;
   gzip_comp_level 2;
   gzip_types    text/plain application/x-javascript text/css application/xml;
   gzip_vary on;
 
   #limit_zone  crawler  $binary_remote_addr  10m;
   server 
   {
  listen 80 default;
  server_name _;
  index index.html index.htm index.php;
  root /data/htdocs/www;
  #server_name_in_redirect off;
  
  location ~ .*\.(php|php5)?$
  {
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
  }
 
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  }
 
  }
 
   server
   {
  listen    80;
  server_name  www.;
  index index.html index.htm index.php;
  root  /data/htdocs/www/adongweb;
 
  #limit_conn   crawler  20; 
  location ~ .*\.(php|php5)?$
  {   
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
  }
  
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  } 
 
  log_format  access  '$remote_addr - $remote_user [$time_local] "$request" '
      '$status $body_bytes_sent "$http_referer" '
      '"$http_user_agent" $http_x_forwarded_for';
  access_log  /data/logs/access.log  access;
    }
 
   server
   {
  listen    80;
  server_name  www.longfeistudio.com;
  index index.html index.htm index.php;
  root  /data/htdocs/www/ImageVue;
 
  #limit_conn   crawler  20;
   
  location ~ .*\.(php|php5)?$
  {
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
  }
   
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  }
 
  access_log  off;
    }
 
   server
   {
  listen    80;
  server_name  www.hongyanbike.com;
  index index.html index.htm index.php;
  root  /data/htdocs/www/xhui/hybike;
 
  location ~ .*\.(php|php5)?$
  {   
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
  }
  
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  }
 
  access_log  off;
   }
 
 server
   {
  listen    80;
  server_name  www.very365.com mm.very365.com very365.com; 
  index index.html index.htm index.php;
  root  /data/htdocs/www/very365;
   location /
   {  
   rewrite ^/(.*)/product/([0-9]+)/$ /seoproduct\.php\?spell=$1&productid=$2;
   rewrite ^/brand/(.*)/page/([0-9]+)/$ /seobrand\.php\?spell=$1&page=$2;
   rewrite ^/brand/(.*)/$ /seobrand\.php\?spell=$1;
 
  }
  location ~ .*\.(php|php5)?$
  {
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
    fastcgi_param SCRIPT_FILENAME /data/htdocs/www/very365$fastcgi_script_name;
    fastcgi_param  SCRIPT_NAME  /data/htdocs/www/very365$fastcgi_script_name;
  }
 
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  }
 
  access_log  off;
 
   }
 server
   {
  listen    80;
  server_name  www.wqueen.cn wqueen.cn;
 
 
  index index.html index.htm index.php;
  root  /data/htdocs/www/wqueen/bbs;
 
  location ~ .*\.(php|php5)?$
  {
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
  }
 
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  }
 
  access_log  off;
  }
 server
   {
  listen    80;
  server_name  baobei.wqueen.cn;
  index index.html index.htm index.php;
  root  /data/htdocs/www/baobei;
 
  location ~ .*\.(php|php5)?$
  {
    #fastcgi_pass  unix:/tmp/php-cgi.sock;
    fastcgi_pass  127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
  }
 
  location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
  {
    expires   30d;
  }
 
  location ~ .*\.(js|css)?$
  {
    expires   1h;
  }
 
  access_log  off;
  }
 }