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孙小二	2008-4-21 11:44 AM

centos5安装nginx＋mysql＋php fastcgi模式(参考张宴文章)

本文链接：[url]http://user.qzone.qq.com/176300676/blog/1208486469[/url]

[顶]centos5安装nginx＋mysql＋php fastcgi模式(参考张宴文章)
原教程 [url]http://blog.s135.com/read.php/314.htm[/url]

安装环境：centos5.0 基本系统＋开发工具

安装xml组件
yum install libxml2 libxml2-devel

编译安装 php
./configure  --enable-fastcgi --enable-force-cgi-redirect
make && make install
--------------------------------------------------------------------------
[root@localhost php-5.2.5]# make install
Installing PHP SAPI module:    cgi
Installing PHP CGI binary:       /usr/local/bin/
Installing PHP CLI binary:       /usr/local/bin/
Installing PHP CLI man page:    /usr/local/man/man1/
Installing build environment:    /usr/local/lib/php/build/
Installing header files:       /usr/local/include/php/
Installing helper programs:    /usr/local/bin/
  program: phpize
  program: php-config
Installing man pages:          /usr/local/man/man1/
  page: phpize.1
  page: php-config.1
Installing PEAR environment:    /usr/local/lib/php/
[PEAR] Console_Getopt - installed: 1.2.3
[PEAR] Archive_Tar - installed: 1.3.2
[PEAR] Structures_Graph- installed: 1.0.2
pear/PEAR can optionally use package "pear/XML_RPC" (version >= 1.4.0)
[PEAR] PEAR          - installed: 1.6.1
Wrote PEAR system config file at: /usr/local/etc/pear.conf
You may want to add: /usr/local/lib/php to your php.ini include_path
Installing PDO headers:       /usr/local/include/php/ext/pdo/
--------------------------------------------------------------------------
make test

yum安装mysql
yum install mysql mysql-devel mysql-server

复制spawn-fcgi 至 /usr/local/bin/
chmod +x spawn-fcgi

/usr/sbin/groupadd www -g 48
/usr/sbin/useradd -u 48 -g www www
使用spawn-fcgi监听127.0.0.1的10080端口进程10 用户www
--------------------------------------------------------------------------
[root@localhost bin]# spawn-fcgi -a 127.0.0.1 -p 10080 -C 10 -u www -f php-cgi
X-Powered-By: PHP/5.2.5
Content-type: text/html
spawn-fcgi.c.211: child exited with: 0, Success
--------------------------------------------------------------------------
[root@localhost bin]# spawn-fcgi -a 127.0.0.1 -p 10080 -C 10 -u www -f php-cgi
spawn-fcgi.c.190: child spawned successfully: PID: 27936
--------------------------------------------------------------------------
安装pcre
yum install pcre pcre-devel
编译安装 nginx
./configure --user=www --group=www
--------------------------------------------------------------------------
Configuration summary
  + threads are not used
  + using system PCRE library
  + OpenSSL library is not used
  + md5 library is not used
  + sha1 library is not used
  + using system zlib library
  nginx path prefix: "/usr/local/nginx"
  nginx binary file: "/usr/local/nginx/sbin/nginx"
  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
  nginx pid file: "/usr/local/nginx/logs/nginx.pid"
  nginx error log file: "/usr/local/nginx/logs/error.log"
  nginx http access log file: "/usr/local/nginx/logs/access.log"
  nginx http client request body temporary files: "/usr/local/nginx/client_body_temp"
  nginx http proxy temporary files: "/usr/local/nginx/proxy_temp"
  nginx http fastcgi temporary files: "/usr/local/nginx/fastcgi_temp"
--------------------------------------------------------------------------
make && make install

touche /usr/local/nginx/conf/fcgi.conf
内容为
--------------------------------------------------------------------------
fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE nginx;
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;
--------------------------------------------------------------------------
启动 nginx
ulimit -SHn 51200
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

配置开机自动启动Nginx + PHP
vi /etc/rc.local
在末尾增加以下内容：
ulimit -SHn 51200
/usr/local/bin/spawn-fcgi -a 127.0.0.1 -p 10080 -C 64 -u www -f /usr/local/bin/php-cgi
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

优化Linux内核参数
vi /etc/sysctl.conf
在末尾增加以下内容：
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 300
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.ip_local_port_range = 5000 65000

使配置立即生效：
/sbin/sysctl -p
在不停止Nginx服务的情况下平滑变更Nginx配置
修改/usr/local/nginx/conf/nginx.conf配置文件后，请执行以下命令检查配置文件是否正确：
/usr/local/webserver/nginx/sbin/nginx -t

这时，输入以下命令查看Nginx主进程号：
ps -ef | grep "nginx: master process" | grep -v "grep" | awk -F ' ' '{print $2}'

至于日常维护，还不太清楚，咱们下次分解

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