Setting up NodeJS app with NGINX and MongoDB on Ubuntu 20.04

setup-nodejs-app-nginx-mongodb.md

Setting up NodeJS app with NGINX and MongoDB on Ubuntu 20.04

1. Install nvm

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
nvm install --lts

2. Install nginx

sudo apt update
sudo apt install nginx
sudo ufw app list
sudo ufw allow 'Nginx HTTP'
sudo ufw allow 'OpenSSH'
sudo ufw enable
sudo ufw app list
sudo ufw status

systemctl status nginx

3. Install MongoDB

curl -fsSL https://www.mongodb.org/static/pgp/server-4.4.asc | sudo apt-key add -
echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/4.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
sudo apt update
sudo apt install mongodb-org
sudo systemctl start mongod.service
sudo systemctl enable mongod
sudo systemctl status mongod
mongo --eval 'db.runCommand({ connectionStatus: 1 })'