JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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How to change Nginx default port?


You can find Nginx configurations on nginx.conf file.

# Default locaction in mac if you have installed it through homebrew:

	/usr/local/etc/nginx/nginx.conf

# Possible locations on Unix or Linux

	/etc/nginx/nginx.conf
	/opt/nginx/conf/

Open the configuration file: nginx.conf and locate below piece of configuration.

server {
	listen       8080;
	server_name  localhost;
	
	location / {
	    root   html;
	    index  index.html index.htm;
	}
}

As per the above configuration Nginx is listening to port 8080. Now change the port to 80 as shown below:

server {
	listen       80;
	server_name  localhost;
	
	location / {
	    root   html;
	    index  index.html index.htm;
	}
}

Now save the configuration and restart Nginx.

$ sudo nginx -s stop
$ sudo nginx

Test it by opening below URL in any brower:

http://localhost
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Nginx Basic Configurations

  1. How to install Nginx on Mac OS?
  2. How to start / stop Nginx?
  3. How to change Nginx default port?
  4. How to change default web location path in Nginx?
  5. Configure serving static content with Nginx
  6. How to configure error logs with Nginx?
Knowledge Centre
Difference between Enumeration and Iterator
The functionality of Enumeration and the Iterator are same. You can get remove() from Iterator to remove an element, while while Enumeration does not have remove() method. Using Enumeration you can only traverse and fetch the objects, where as using Iterator we can also add and remove the objects. So Iterator can be useful if you want to manipulate the list and Enumeration is for read-only access.
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About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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