nginx conf file

nginx.conf

user www-data;

# As a thumb rule: One per CPU. If you are serving a large amount
# of static files, which requires blocking disk reads, you may want
# to increase this from the number of cpu_cores available on your
# system.
#
# The maximum number of connections for Nginx is calculated by:
# max_clients = worker_processes * worker_connections
worker_processes 1;

# Maximum file descriptors that can be opened per process
# This 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 where you hire people
        # who are smarter than you, this is *a lot* of requests.
        worker_connections 8000;
        # multi_accept on;
}

error_log /var/log/nginx/error.log;

pid /var/run/nginx.pid;

http {

        charset utf-8;

        ##
        # Basic Settings
        ##

        # You usually want to serve static files with Nginx
        sendfile on;

        tcp_nopush on; # off may be better for Comet/long-poll stuff
        tcp_nodelay off; # on may be better for Comet/long-poll stuff

        # ~2 seconds is often enough for HTML/CSS, but connections in
        # Nginx are cheap, so generally it's safe to increase it
        keepalive_timeout 65;
        types_hash_max_size 2048;
        server_tokens off;

        server_names_hash_bucket_size 64;
        server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # Logging Settings
        ##

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        gzip on;
        gzip_disable "msie6";

        gzip_vary on;
        gzip_proxied any;
        gzip_comp_level 6;
        gzip_buffers 16 8k;
        gzip_http_version 1.1;
        gzip_types
                # text/html is always compressed by HttpGzipModule
                text/plain
                text/css
                text/x-component
                application/json
                application/javascript
                application/x-javascript
                text/xml
                application/xml
                application/xml+rss
                text/javascript
                application/xhtml+xml
                application/x-font-ttf;

        # This should be turned on if you are going to have pre-compressed copies (.gz) $
        # static files available. If not it should be left off as it will cause extra I/O
        # for the check. It would be better to enable this in a location {} block for
        # a specific directory:
        # gzip_static on;

        # Upstream to abstract backend connection(s) for PHP
        upstream php {
                server unix:/tmp/php5-fpm.sock;
        }

        ##
        # nginx-naxsi config
        ##
        # Uncomment it if you installed nginx-naxsi
        ##

        #include /etc/nginx/naxsi_core.rules;

        ##
        # nginx-passenger config
        ##
        # Uncomment it if you installed nginx-passenger
        ##

        #passenger_root /usr;
        #passenger_ruby /usr/bin/ruby;

        ##
        # Virtual Host Configs
        ##

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


#mail {
#       # See sample authentication script at:
#       # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#       # auth_http localhost/auth.php;
#       # pop3_capabilities "TOP" "USER";
#       # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#       server {
#               listen     localhost:110;
#               protocol   pop3;
#               proxy      on;
#       }
#
#       server {
#               listen     localhost:143;
#               protocol   imap;
#               proxy      on;
#       }
#}