how to install node js 12.18.3 ubuntu code example

Example 1: install node js ubuntu

sudo apt-get install curl
curl -sL https://deb.nodesource.com/setup_13.x | sudo -E bash -
sudo apt-get install nodejs
# Check node version
node -v 
# v13.9.0
# Also, check the npm version
npm -v 
# 6.13.7

Example 2: ubuntu 18 install nodejs

cd ~
curl -sL https://deb.nodesource.com/setup_12.x -o nodesource_setup.sh
sudo bash nodesource_setup.sh
sudo apt install nodejs
nodejs -v # shows your version

Example 3: how to install nvm in ubuntu 18.04

$ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.0/install.sh | bash# Alternatively $ wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash

Example 4: install node package manager ubuntu 18.04

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash