Substituting black beans for ground beef in a meat pie. Something like this: const port = 4000; So if you type localhost:4000 in the browser address bar and hit ENTER, the web application you're currently making will be served to you: I need to test multiple lights that turn on individually using a single switch. Can a black pudding corrode a leather tunic? Not the answer you're looking for? How do I make a placeholder for a 'select' box? In the Device port text box on the left, enter the localhost port number from which you want to be able to access the site on your Android device. There are three well known ports commonly used by web servers: Port 8080 is often used as an alternative to port 80, for applications such as Apache Tomcat and Atlassian JIRA. Iterate through addition of number sequence until a single digit. and BTW the port numbers are from 0 to 65535. I'm trying to make it as simple as I can for a client to connect to a locally hosted "remote controller" website. Making statements based on opinion; back them up with references or personal experience. Not all are available for use. Find centralized, trusted content and collaborate around the technologies you use most. So, something has to follow localhost: and 127.0.0.1:. For example, if you wanted to access the site from localhost:5000 enter 5000. got it, sudo is required for ports < 1024, setting up the port where? Then you . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. You can activate and use it whenever you want. import socketserver with socketserver.TCPServer(("localhost", 0), None) as s: free_port = s.server_address[1] Alternate ways to find the solution to . The port number 8080 is usually used for web servers, proxy and caching. What are the weather minimums in order to take off under IFR conditions? Teleportation without loss of consciousness. They use a different port than 80 to not interfere with an already occupied port by a local web server (apache, nginx,). Stack Exchange network consists of 182 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I change my port number as 8090 but now I couldnt reach the localhost when I type example.com to the browser. On the average PC, there will be two main local IP addresses that contain ports on your PC. $ ss -natu The n option means don't translate addresses to names. warning? To learn more, see our tips on writing great answers. What should I do to make any name to open my localhost even if the port is not 80. Where should I put