Nginx与PHP（FastCGI）的安装、配置

PHP与PHP-FPM的安装

1. 下载安装包

从www.php.net官网下载php源码包，这里下载的是php-5.2.17.tar.bz2，

从http://php-fpm.org/downloads/下载对应的PHP-FPM源码包，这里下载的是php-5.2.17-fpm-0.5.14.diff.gz

2.开始编译安装PHP和PHP-FPM

[root@localhost ~]# tar jxf php-5.2.17.tar.bz2

[root@localhost ~]# gzip -cd php-5.2.17-fpm-0.5.14.diff.gz |patch -d php-5.2.17 -p1

[root@localhost ~]# cd php-5.2.17

[root@localhost php-5.2.17]# ./configure --prefix=/usr/local/php --enable-fastcgi --enable-fpm

[root@localhost php-5.2.17]# make &&make install

[root@localhost php-5.2.17]# cp     php.ini-dist     /usr/local/php/lib/php.ini

3.配置PHP-FPM的默认配置文件

[root@localhost php-5.2.17]# vim /usr/local/php/etc/php-fpm.conf

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

                          Unix group of processes
                          <value name="group">nobody</value>
  
                          Process manager settings

大概62行，去掉这两行的注释

4.启动FastCGI进程

[root@localhost php-5.2.17]# /usr/local/php/bin/php-cgi --fpm

或

[root@localhost php-5.2.17]# /usr/local/php/sbin/php-fpm start

查看端口和进程是否启动

[root@localhost php-5.2.17]# netstat -antl| grep 9000

tcp        0      0 127.0.0.1:9000              0.0.0.0:*                   LISTEN 

[root@localhost php-5.2.17]# ps -ef | grep php-cgi

root      6922     1  0 16:44 ?        00:00:00 /usr/local/php/bin/php-cgi --fpm --fpm-config /usr/local/php/etc/php-fpm.conf
nobody    6923  6922  0 16:44 ?        00:00:00 /usr/local/php/bin/php-cgi --fpm --fpm-config /usr/local/php/etc/php-fpm.conf
nobody    6924  6922  0 16:44 ?        00:00:00 /usr/local/php/bin/php-cgi --fpm --fpm-config /usr/local/php/etc/php-fpm.conf
nobody    6925  6922  0 16:44 ?        00:00:00 /usr/local/php/bin/php-cgi --fpm --fpm-config /usr/local/php/etc/php-fpm.conf
nobody    6926  6922  0 16:44 ?        00:00:00 /usr/local/php/bin/php-cgi --fpm --fpm-config /usr/local/php/etc/php-fpm.conf
nobody    6927  6922  0 16:44 ?        00:00:00 /usr/local/php/bin/php-cgi --fpm --fpm-config /usr/local/php/etc/php-fpm.con

5.配置Nginx支持PHP

[root@localhost php-5.2.17]# vim /usr/local/nginx/conf/nginx.conf

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

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"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  192.168.8.64;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
           # root   html;
            index      index.html index.php;

        }

 location ~ \.php$ {
      root                         /usr/local/nginx/html;
      fastcgi_pass        127.0.0.1:9000;
      fastcgi_index       index.php;
      fastcgi_param       SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;
      include         fastcgi_params;
        }
        #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   html;
        }

重新启动Nginx进程

[root@localhost php-5.2.17]# ps -ef | grep nginx

root      6946     1  0 16:49 ?        00:00:00 nginx: master process /usr/local/nginx/sbin/nginx
nobody    6947  6946  0 16:49 ?        00:00:00 nginx: worker process                                         

[root@localhost php-5.2.17]# kill 6946

[root@localhost php-5.2.17]# /usr/local/nginx/sbin/nginx

到此为止，Nginx+PHP已配置完成

6.测试Nginx对PHP的解析功能

在/usr/local/nginx/html目录下创建一个phpinfo.php文件，内容如下：

<?php phpinfo(); ?>

在浏览器中访问 http://192.168.8.64/phpinfo.php，如果能正常解析，会出现PHP安装配置以及功能列表统计信息。