Install NodeJS and NPM on Ubuntu 16.04
Last updated:Install Nodejs 8.x and NPM Permalink
Using node source distributions
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs
Check that you got the most recent versions Permalink
(as of this post, it's NPM 5.3.0 and NodeJS v8.2.1)
$ npm -v
5.3.0
$ node -v
v8.2.1
Fix permissions Permalink
This is to enable you to install stuff without using sudo
type: sudo chown -R $(whoami) $(npm config get prefix)/{lib/node_modules,bin,share}