nginx.conf

#D I E T - P I
# /etc/nginx/nginx.conf

user www-data;

# As a thumb rule: One per CPU.
worker_processes 4;

# Maximum file descriptors that can be opened per process
# This should be > worker_connections
worker_rlimit_nofile 20;

events {
    worker_connections 10;
}

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

pid /run/nginx.pid;

http {
    client_max_body_size 32m;
    charset utf-8;

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

    # Set the mime-types via the mime.types external file
    include mime.types;

    # And the fallback mime-type
    default_type application/octet-stream;

    # Click tracking!
    access_log off;

    # Hide nginx version
    server_tokens off;

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

    # 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

    server_name_in_redirect off;
    types_hash_max_size 2048;

    gzip off;
    gzip_http_version 1.0;
    gzip_comp_level 1;
    gzip_min_length 512;
    gzip_buffers 4 8k;
    gzip_proxied any;
    gzip_types
        # text/html is always compressed by HttpGzipModule
        text/css
        text/plain
        text/x-component
        application/javascript
        application/json
        application/xml
        application/xhtml+xml
        application/x-font-ttf
        application/x-font-opentype
        application/vnd.ms-fontobject
        image/svg+xml
        image/x-icon;

    # 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 would be better to enable this in a location {} block for
    # a specific directory:
    # gzip_static on;

    gzip_disable "msie6";
    gzip_vary on;

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