Connecting to SSH server with ssh2 example

ssh2_connection_example.js

const { readFileSync } = require('fs');

const { Client } = require('ssh2');

const conn = new Client();

conn.on('ready', () => {
  console.log('CONNECTED! \n\n');

  //Run the "ls -la" command.
  conn.exec('ls -la', (err, stream) => {
    if (err) throw err;
   
    stream.on('close', (exitCode, signal) => {
      console.log('STREAM HAS CLOSED:');
      console.log('EXIT CODE: ' + exitCode);
      console.log('SIGNAL: ' + signal);
      conn.end();
    }).on('data', (data) => {
      console.log('TERMINAL OUTPUT: \n\n' + data);
    }).stderr.on('data', (data) => {
      console.log('ERROR: \n' + data);
    });
  });
}).connect({
  host: '54.237.141.196',
  port: 22,
  username: 'ec2-user',
  privateKey: readFileSync('C:\\Path\\To\\Key\\MY_KEY_NAME.pem') //Must be a ".pem" key.
});