Nginx default configuration file

nginx.conf

# Nginx Configuration File
# http://wiki.nginx.org/Configuration
# Run as a less privileged user for security reasons.
user nginx;

# Set this parameters to the number of CPU core
# cat /proc/cpuinfo | grep processor | wc -l
# The maximum number of connections for Nginx is calculated by:
# max_clients = worker_processes * worker_connections
worker_processes  2;

# Maximum open file descriptors per process;
# should be > worker_connections.
worker_rlimit_nofile 8192;

events {
     # When you need > 8000 * cpu_cores connections, you start optimizing your OS,
     # and this is probably the point at which you hire people who are smarter than
     # you, as this is *a lot* of requests.
     worker_connections  1024;
     # Only for Linux 2.6 or >
     use epoll;
     # Accept as many connections as possible
     multi_accept on;
}

http {
     # Hide the Nginx version number
     server_tokens               off;
     
     # Define the MIME types for files.
     include       	mime.types;
     default_type  	application/octet-stream;
     
     # Update charset_types due to updated mime.types
     charset_types text/xml text/plain text/vnd.wap.wml application/x-javascript application/rss+xml text/css application/javascript application/json;

     # Tweeks
     sendfile        		on;
     tcp_nodelay              on;
     tcp_nopush			off;
     keepalive_timeout  		65;
     client_body_timeout   	30;
     client_header_timeout 	30;
     send_timeout          	30;
     client_max_body_size	8M;
     reset_timedout_connection   on;

     # Log
     set_real_ip_from 	127.0.0.1; 
     real_ip_header 		X-Forwarded-For; 
     log_format  main '$remote_addr - $remote_user [$time_local]  $status '
        '"$request" $body_bytes_sent "$http_referer" '
            '"$http_user_agent" "$http_x_forwarded_for"';

     # Enable Gzip compressed.
     gzip  			on;
     gzip_disable 		"MSIE [1-6].(?!.*SV1)";
     gzip_vary 		on;
     gzip_comp_level 	5;
     gzip_min_length    256;
     gzip_proxied 		any;
     gzip_buffers 		16 8k;
     # Compress all output labeled with one of the following MIME-types.
     gzip_types
       application/atom+xml
       application/javascript
       application/json
       application/rss+xml
       application/vnd.ms-fontobject
       application/x-font-ttf
       application/x-web-app-manifest+json
       application/xhtml+xml
       application/xml
       font/opentype
       image/svg+xml
       image/x-icon
       text/css
       text/plain
       text/x-component;
     # text/html is always compressed by HttpGzipModule
     
     # This should be turned on if you are going to have pre-compressed copies (.gz) of
     # static files available. If not it should be left off as it will cause extra I/O
     # for the check. It is best if you enable this in a location{} block for
     # a specific directory, or on an individual server{} level.
     # gzip_static on;

     include /etc/nginx/conf.d/*.conf;
     include /etc/nginx/sites-enabled/*;
}