#make sure in nginx.conf has include module.d/*.conf inside http block one.
	server {
		listen 80; #make nginx out side listen 82;
		location /familytreeapi/ {
			  #proxy_pass         http://127.0.0.1:5015;
			  proxy_pass         http://192.168.1.219:5015/;
			  proxy_http_version 1.1;
			  proxy_set_header   Upgrade $http_upgrade;
			  proxy_set_header   Connection keep-alive;
			  proxy_set_header   Host $host;
			  proxy_cache_bypass $http_upgrade;
			  proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
			  proxy_set_header   X-Forwarded-Proto $scheme;
		}
	  
	    location / {
	    	return 301 /familytreeui/; #if same one redirect to /familytreeui/
	    }

	    location /familytreeui {
	    	return 301 /familytreeui/; #if same one redirect to /familytreeui/
	    }

	    location /familytreeui/ {
			#root /var/www/familytree/; #path is real must exist like /var/www/familytree/familytreeui and /var/www/familytree/api folder.
			alias /var/www/familytree/ui/; #location does not to match. but angular index baseurl must same as location.
			#index index.html;
			try_files $uri $uri/ /familytreeui/index.html /index.html;
		}


		# Optional: Cache static assets for better performance
		#location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
		#	  expires 30d;
		#		  add_header Cache-Control "public";
		#}
  
	#	error_page 404 /index.html;

# put in /etc/nginx/sites-availalble/familytreeapp.conf
# link to enable
# $) sudo ln -s /etc/nginx/sites-availalble/familytreeapp.conf /etc/nginx/sites-enabled/
   }