apt-get nodejs 6 on ubuntu 18.04 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: install npm ubuntu

sudo apt update
sudo apt install nodejs
sudo apt install npm

Example 3: install nodejs ubuntu 20.04

sudo apt install nodejs

Example 4: install node package manager ubuntu 18.04

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