Node version 4.0.0 install for ubuntu linux server.

README.md

Usage

$ curl -L http://git.io/v0913 | bash /dev/stdin

node_installer.sh

#!/bin/bash

# Guard
if [ -f /usr/local/bin/node ]; then
	echo 'NodeJS is already installed on this server.'
	exit 1
fi
 
VERSION='v4.0.0'

ARCH="x86"
if [ `arch | grep 64` ]; then
	ARCH="x64"
fi

NODE="node-${VERSION}-linux-${ARCH}"
NODE_URL="https://nodejs.org/dist/${VERSION}/${NODE}.tar.gz"

pushd /tmp > /dev/null

# wget is preinstalled on ubuntu system
#wget -c --no-check-certificate ${NODE_URL} || curl -O ${NODE_URL}

wget -c --no-check-certificate ${NODE_URL}
tar xzpf "${NODE}.tar.gz"
cd "${NODE}"
sudo cp -a bin lib share include /usr/local
cd ..
rm -rf ${NODE}*

[ -f /usr/local/bin/node ] && echo 'NodeJS v4.0.0 is successfully installed on this server.'