1 aptitude install fcgiwrap
2 cp /usr/share/doc/fcgiwrap/examples/nginx.conf /etc/nginx/fcgiwrap.conf

include /etc/nginx/fcgiwrap.conf;

server {listen 81;listen [::]:81;# 这儿换成你自己的路径，注意文件夹权限set $web_root /home/webroot;root $web_root;# Add index.php to the list if you are using PHPindex index.html index.htm index.nginx-debian.html;server_name _;location / {# First attempt to serve request as file, then# as directory, then fall back to displaying a 404.try_files $uri $uri/ =404;}#注意文件夹权限和文件权限(755)location ~ .*\.(cgi|rb|pl)$ {gzip off; #gzip makes scripts feel slower since they have to complete before getting gzipped  fastcgi_pass  unix:/var/run/fcgiwrap.socket;fastcgi_index index.rb;fastcgi_param SCRIPT_FILENAME           $web_root$fastcgi_script_name;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 GATEWAY_INTERFACE         CGI/1.1;fastcgi_param SERVER_SOFTWARE           nginx;fastcgi_param SCRIPT_NAME               $fastcgi_script_name;fastcgi_param REQUEST_URI               $request_uri;fastcgi_param DOCUMENT_URI              $document_uri;fastcgi_param DOCUMENT_ROOT             $web_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;fastcgi_connect_timeout         5;fastcgi_read_timeout            5;fastcgi_send_timeout            5;}autoindex on;autoindex_exact_size off;autoindex_localtime on;
}