ochieng seth coucoseth

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

I will be using the root user, but would suggest creating a new user

	const crypto = require("crypto")

	// The `generateKeyPairSync` method accepts two arguments:
	// 1. The type ok keys we want, which in this case is "rsa"
	// 2. An object with the properties of the key
	const { publicKey, privateKey } = crypto.generateKeyPairSync("rsa", {
	// The standard secure default length for RSA keys is 2048 bits
	modulusLength: 2048,
	})

	function myFunction() {
	var ss = SpreadsheetApp.getActiveSpreadsheet();
	var sheet = ss.getSheetByName("MVL"); // MVL is the name of sheet in google sheet doc
	// collecting data from 2nd Row , 1st column to last row and last column
	var rows = sheet.getRange(2,1,sheet.getLastRow()-1, sheet.getLastColumn()).getValues();

	var jo = {};
	var dataArray = [];
	Logger.log(rows.length)

	cd /etc/nginx/sites-available then
	create a .conf file or just cp the default file or any other api files and edit the ports
	cd /etc/nginx/sites-enabled
	ln -s /etc/nginx/sites-available/yoursubdomain
	sudo certbot --nginx

	setting up a none root user on vps
	Step 1 - login to putty with root user
	Step 2 - sudo adduser <username> then
	sudo usermod -aG sudo <username> to give sudo previlages
	Step 3 - test user by switching to it
	sudo su - <username>
	Installing Node/NPM
	Step 1 — curl -sL https://deb.nodesource.com/setup_18.x \| sudo -E bash -
	then
	sudo apt-get install -y nodejs

	import React, {Component} from 'react';
	import {Formik} from 'formik';
	import ImagePicker from 'react-native-image-picker';
	import {
	View,
	Text,
	TouchableOpacity
	} from 'react-native';

	export deafault class App extends Component {