/etc/nginx/nginx.conf

worker_processes 4;
pid /run/nginx.pid;

events {
        worker_connections 1024;
}

http {

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

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


        sendfile on;

        gzip              on;
        gzip_http_version 1.0;
        gzip_proxied      any;
        gzip_min_length   500;
        gzip_disable      "MSIE [1-6]\.";
        gzip_types        text/plain
                          text/xml
                          text/css
                          text/comma-separated-values
                          text/javascript
                          application/javascript
                          application/json
                          application/x-javascript
                          application/atom+xml;

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