JAVASCRIPT

raspberry pi install node js

//Doing this regularly will keep your Raspberry Pi installation up to date.

  //add store
	curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
  //install node
    sudo apt install -y nodejs
  //check version
    node -v
    //or
    node --version

install nodejs raspberry pi

sudo apt-install nodejs