nginx.conf

user   www-data;
worker_processes  4; # core number
#error_log         /var/log/nginx/error.log debug;
error_log	  /var/log/nginx/error.log;
pid               /var/run/nginx.pid;

events {
	worker_connections  4096;
}

http {
	include       /etc/nginx/mime.types;
	default_type  application/octet-stream;
	
	# Logs
	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 optimisation
	tcp_nodelay on; 
	tcp_nopush on;

    	autoindex off;
    	map $scheme $fastcgi_https { ## Detect when HTTPS is used
        	default off;
        	https on;
    	}

	# Timeout
	#client_header_timeout 240;
	#client_body_timeout 240;
	#fastcgi_read_timeout 240;
	#keepalive_timeout  3;
	
	# Size Limits & Buffer Overflows
  	client_body_buffer_size  1K;
 	client_header_buffer_size 1k;
  	client_max_body_size 1M;
	large_client_header_buffers 2 1k;
	
	# Timeouts, this conf prevent php-fpm cpu overload, a little...
  	client_body_timeout   10;
  	client_header_timeout 10;
  	keepalive_timeout     5 5;
  	send_timeout          10;
	
	# Enable keepalive in order to improve First Byte Time
	keepalive_requests    10;

	# Compression
    	gzip  on;
	gzip_min_length  1000;
    	gzip_buffers      16 8k;
	gzip_comp_level 6;
    	gzip_types      text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript image/jpeg;
	gzip_disable     "MSIE [1-6]\.";

	# Pre-compression
	gzip_static on;
	gzip_http_version   1.1;
	gzip_proxied        expired no-cache no-store private auth;
	gzip_vary           on;	

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

}