server {
   listen       80;
   listen  [::]:80;
   server_name  localhost;

   access_log  /var/log/nginx/host.access.log  main;

   location / {
        root /usr/share/nginx/html;
        #index index.html;
        try_files $uri $uri/ /index.html;
   }
   #error_page  404              /404.html;

   # redirect server error pages to the static page /50x.html
   #
   error_page   500 502 503 504  /50x.html;
   location = /50x.html {
      root   /usr/share/nginx/html;
   }

   http {
      gzip on;
      gzip_static on;
      gzip_min_length  5k;
      gzip_buffers     4 16k;
      gzip_http_version 1.0;
      gzip_comp_level 7;
      gzip_types       text/plain application/javascript text/css application/xml text/javascript image/jpeg image/gif image/png;
      gzip_vary on;
   }
}