1, downloadurl

https://nodejs.org/en/download/package-manager

2, how to instal nodejs

installs nvm (Node Version Manager)

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.0/install.sh | bash

download and install Node.js (you may need to restart the terminal)

nvm install 22

verifies the right Node.js version is in the environment

node -v # should print v22.9.0

verifies the right npm version is in the environment

npm -v # should print 10.8.3