ubuntu 18 04 nodejs insatll

1// Enabling NodeSource Repository
2// replace %V% with desired major version
3curl -sL https://deb.nodesource.com/setup_%V%.x | sudo bash -
4// Install using apt-get
5sudo apt-get install -y nodejs
6// check installed node version
7node --version

1$ curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -

1sudo bash nodesource_setup.sh
2