Installs curl, git, npm and node on a freshly-created Vagrant VM. Uses TJ Holowaychuk's n to install and manage node versions.

env.sh

#!/bin/bash
# Set up the environment after installing the Vagrant machine

# Basic utilities
sudo apt-get install curl -y
sudo apt-get install git -y

# Node
sudo apt-get install npm -y

sudo npm install -g n

sudo n stable