安装前提配置好yum环境，下载好nginx-0.7.61-1.i386.rpm spawn-fcgi-1.6.2-1.32.i386.rpm两个文件,然后开始安装：

cd /root
wget http://kukk.tk/down/nginx/nginx-0.7.61-1.i386.rpm
wget http://kukk.tk/down/nginx/spawn-fcgi-1.6.2-1.32.i386.rpm
yum -y install mysql-server
yum -y install php-mysql
yum -y install php-cli
rpm -ivh nginx-0.7.61-1.i386.rpm spawn-fcgi-1.6.2-1.32.i386.rpm
/etc/init.d/mysqld restart
mysqladmin -u root password kukk

为mysql设置密码：

mysqladmin -u root password kukk

可以用下面语句登录测试：

root@ubuntu:/# mysql -p
Enter password:

开启fastcgi的进程：

/usr/bin/spawn-fcgi -a 127.0.0.1 -p 9000 -C 15 -u nginx -g nginx -f /usr/bin/php-cgi

顺便写上关闭该进程的方法：

killall -9 php-cgi

查找到该进程：

netstat -an |grep 9000

编辑nginx的配置文件：

vim /etc/nginx/nginx.conf

user              nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log;
#error_log  /var/log/nginx/error.log  notice;
#error_log  /var/log/nginx/error.log  info;

pid        /var/run/nginx.pid;

#----------------------------------------------------------------------
# Events Module
#
#   http://wiki.nginx.org/NginxHttpEventsModule
#
#----------------------------------------------------------------------

events {
    worker_connections  1024;
}

#----------------------------------------------------------------------
# HTTP Core Module
#
#   http://wiki.nginx.org/NginxHttpCoreModule
#
#----------------------------------------------------------------------

http {
    include       /etc/nginx/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  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    # Load config files from the /etc/nginx/conf.d directory
    include /etc/nginx/conf.d/*.conf;

    #
    # The default server
    #
    server {
        listen       80;
        server_name  _;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   /var/www/html;
            index  index.html index.htm index.php;
        }

        error_page  404              /404.html;
        location = /404.html {
            root   /var/www/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/html;
        }

        # 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  /var/www/html/$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;
        #}
    }
}

安装wordpress时候注意安装路径的权限！例如/var/www/html这是网站根目录，该权限如果是其他用户只读没有写入权限，那么安装到根目录下的动态页面将会无法自动创建文件，在安装时会出现错误提示。
排除这一故障很简单，只要更改该目录的权限，赋予其他用户可写，或者改变该目录拥有者为nginx服务启动的拥有者，还有另外一直办法，就是建立子目录，把权限赋予给这个目录。

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