Problem
Friends appear similar installation problems.
How to write a configuration file.
Address: http://98.158.109.184/install.php
Installation environment
Nginx-1.2.3, MySQL-5.5.27, PHP-5.3.16, SilverStripe CMS v3.0.1

nginx / conf / nginx.conf
The configuration is as follows:

user www www;
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 {
    use epoll;
    worker_connections 65535;
}

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;

    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 300m;
    sendfile on;
    tcp_nopush 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;
    # Keepalive_timeout 0;
    keepalive_timeout 60;
    tcp_nodelay on;
    server_tokens off;

    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_types text / plain application / x-javascript text / css application / xml;
    gzip_vary on;

    server
        {
     listen 80;
     # Server_name localhost;
     index index.php index.html index.htm default.html default.htm default.php;
     root html;

     location ~. * \. (php | php5)? $
                        {
                                fastcgi_pass unix :/ tmp / php-cgi.sock;
                                fastcgi_index index.php;
                                include fcgi.conf;
                        }
                location / status {
                        stub_status on;
                        access_log off;
                }

                location ~. * \. (gif | jpg | jpeg | png | bmp | swf) $
                        {
                                expires 30d;
                        }
                location ~. * \. (js | css)? $
                        {
                                expires 12h;
                        }

                access_log off;
        }

include vhost / *. conf;
}