[JAVA] [AWS] Install node.js on EC2 instance and execute sample program

environment

Windows 10 Home Tera Term 4.105 (Terminal for Mac users)

Premise

・ Amazon Linux EC2 -SSH connection is possible -Outbound HTTP connection is possible

install node.js

ec2-linux


$ cd ~
$ wget https://nodejs.org/dist/v12.18.2/node-v12.18.2-linux-x64.tar.xz

Get the latest version link from Official Site image.png

node-v12.18.2-linux-x64.tar.xz

ec2-linux


$ cd ~
$ wget https://nodejs.org/dist/v12.18.2/node-v12.18.2-linux-x64.tar.xz

Make sure you have a tar file

ec2-linux


$ ls
$ node-v12.18.2-linux-x64.tar

Since the extension is xz, convert it to tar

ec2-linux


$ mv node-v12.18.2-linux-x64.tar.xz node-v12.18.2-linux-x64.tar

Defrost

ec2-linux


$ tar xvf node-v12.18.2-linux-x64.tar

Decompression is completed when various outputs are output and stopped image.png

Set the path to node-v12.18.2-linux-x64 / bin where the execution command is installed and move

ec2-linux


$ export PATH=$PATH:~/node-v12.18.2-linux-x64/bin
$ cd node-v12.18.2-linux-x64/bin

Prepare a sample program called app.js

app.js


const http = require('http');

const hostname = 'localhost';
const port = 8080;

const server = http.createServer((req, res) => {
  res.statusCode = 200;
  res.setHeader('Content-Type', 'text/plain');
  res.end('Hello World');
});

server.listen(port, hostname, () => {
  console.log(`Server running at http://${hostname}:${port}/`);
});

Run

ec2-linux


$ touch app.js
$ vim app.js

~~~~~~Paste the sample program(Please check the vim command yourself)~~~~~~

$ node app.js
Server running at http://localhost:8080/

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