lnmp环境配置之安装配置Nginx与PHP教程

2024-08-27 23:59:05

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lnmp环境中nginx与php是一个重头戏了,很多朋友在配置这一步时都要折腾很多,在此小编也同样是折腾了,下面我整理了一篇lnmp环境中安装配置Nginx与PHP教程,希望例子可以帮助到大家.

安装Nginx的方式有很多种,这里我们还是编译源码进行安装,使用下列命令:

$ wget http://nginx.org/download/nginx-1.6.2.tar.gz

$ tar -zxvf nginx-1.6.2.tar.gz

$ cd nginx-1.6.2

$ ./configure --prefix=/usr/local/nginx

$ make

$ sudo make install

如果安装过程中出现如下错误:

./configure: error: the HTTP rewrite module requires the PCRE library.

You can either disable the module by using --without-http_rewrite_module

option, or install the PCRE library into the system, or build the PCRE library

statically from the source with nginx by using --with-pcre=<path> option.

则需要先安装pcre:

$ sudo yum install pcre-devel

安装完成之后,我们的Nginx安装目录在/usr/local/nginx,接下来修改nginx的配置文件(/usr/local/nginx/conf/nginx.conf),使其能够处理php脚本.

worker_processes  1;

events {

  worker_connections  1024;

}

http {

  include       mime.types;

  default_type  application/octet-stream;

  sendfile        on;

  keepalive_timeout  65;

  server {

    listen       80;

    server_name  _;

    root /vagrant;

    location / {

      index  index.html index.htm index.php;

    }

    location /demo {

      index index.php;

      if (!-e $request_filename) {

          rewrite ^/demo/(.*)$ /demo/index.php?$1 last;

          break;

      }

    }

    error_page   500 502 503 504  /50x.html;

    location = /50x.html {

      root   html;

    }

    location ~ ＼.php$ {

      fastcgi_pass   127.0.0.1:9000;

      fastcgi_index  index.php;

      fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

      include        fastcgi_params;

    }

  }

}

最后,启动Nginx时,需要先启动PHP-FPM.

$ sudo /usr/local/php/sbin/php-fpm

$ sudo /usr/local/nginx/sbin/nginx

对于Nginx的重启以及关闭操作,可以使用以下命令.

$ sudo /usr/local/nginx/sbin/nginx -s [reload|restart|stop]

而PHP-FPM,则麻烦一点,需要先使用ps -ef|grep php-fpm获取master process的进程ID,再使用kill -USR2:

$ ps -ef|grep php-fpm

root      6221     1  0 02:17 ?        00:00:00 php-fpm: master process (/usr/local/php/etc/php-fpm.conf)

nobody    6222  6221  0 02:17 ?        00:00:00 php-fpm: pool www

nobody    6223  6221  0 02:17 ?        00:00:00 php-fpm: pool www

vagrant   6233  1623  0 02:18 pts/0    00:00:00 grep php-fpm

$ sudo kill -USR2 6221

注意:-USR2参数为重启,-INT参数为关闭.

创建虚拟主机:

[root@os11728 httpd-2.2.22]# vi /usr/local/nginx/conf/vhosts/www_finet230_cn.conf

内容如下:

server {

      listen       8080;

      server_name  ng.fine230.cn finet85.cn;

       root  /var/www/root/ng_finet230_cn;

  #激活/关闭自动索引

     autoindex on;

      #设定索引时文件大小的单位(B,KB, MB 或 GB)

     #默认为on，显示出文件的确切大小，单位是bytes。

     #改为off后，显示出文件的大概大小，单位是kB或者MB或者GB

     autoindex_exact_size off;

      #开启以本地时间来显示文件时间的功能。默认为关（GMT时间）

     #默认为off，显示的文件时间为GMT时间。

     #改为on后，显示的文件时间为文件的服务器时间

     autoindex_localtime on;

      #charset koi8-r;

      location / {

          index  index.html index.htm index.php;

      }

      #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  /var/www/root/ng_finet230_cn;

      }

      # proxy the PHP scripts to Apache listening on 127.0.0.1:80

      #

      #location ~ ＼.php$ {

      #    proxy_pass   http://127.0.0.1;

      #}

      # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

      #

      #location ~ ＼.php$ {

      #    root           html;

      #    fastcgi_pass   127.0.0.1:9000;

      #    fastcgi_index  index.php;

      #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;

      #    include        fastcgi_params;

      #}

      # deny access to .htaccess files, if Apache’s document root

      # concurs with nginx’s one

      #

      #location ~ /＼.ht {

      #    deny  all;

      #}

      #将客户端的请求转交给fastcgi

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

          #root           html;

          fastcgi_pass   127.0.0.1:9000;#这里指定了fastcgi进程侦听的端口,nginx就是通过这里与php交互的

          fastcgi_index  index.php;

          fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

          include        fastcgi_params;

      }

     #网站的图片较多，更改较少，将它们在浏览器本地缓存30天

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

     {

       expires      30d;

     }

     #网站会加载很多JS、CSS，将它们在浏览器本地缓存1小时

     location ~ .*＼.(js|css)?$

     {

       expires      1h;

     }

  }

  # another virtual host using mix of IP-, name-, and port-based configuration

  #

  #server {

  #    listen       8000;

  #    listen       somename:8080;

  #    server_name  somename  alias  another.alias;

  #    location / {

  #        root   html;

  #        index  index.html index.htm;

  #    }

  #}

  # HTTPS server

  #

  #server {

  #    listen       443;

  #    server_name  localhost;

  #    ssl                  on;

  #    ssl_certificate      cert.pem;

  #    ssl_certificate_key  cert.key;

  #    ssl_session_timeout  5m;

  #    ssl_protocols  SSLv2 SSLv3 TLSv1;

  #    ssl_ciphers  HIGH:!aNULL:!MD5;

  #    ssl_prefer_server_ciphers   on;

  #    location / {

  #        root   html;

  #        index  index.html index.htm;

  #    }  //Vevb.com

  #}

  server

  {

    listen  8080;

    server_name  status.ng.finet230.cn;

    location / {

      stub_status on;

      access_log   off;

    }

  }