install-node-from-nvm-amazon-ec2.sh

sudo yum update -y
sudo yum install -y git gcc-c++ openssl-devel make
git clone git://github.com/creationix/nvm.git ~/.nvm
printf "\n\n# NVM\nif [ -s ~/.nvm/nvm.sh ]; then\n\tNVM_DIR=~/.nvm\n\tsource ~/.nvm/nvm.sh\nfi" >> ~/.bashrc
NVM_DIR=~/.nvm
source ~/.nvm/nvm.sh

nvm ls-remote
nvm install vx.x.x (v4.7.0)
nvm alias default vx.x.x
node -v ## => vx.x.x
npm -v ## => v2.x.x

sudo node -v # if it says node: command not found
sudo ln -s ~/.nvm/versions/node/vx.x.x/bin/node /bin/node # ~/.nvm/versions/node/vx.x.x/bin/node is the path found from 'which node'
sudo ln -s ~/.nvm/versions/node/vx.x.x/bin/npm /bin/npm # ~/.nvm/versions/node/vx.x.x/bin/npm is the path from 'which npm'

# if they through 'ln: failed to create symbolic link ‘/bin/node’: File exists' error
sudo rm -rf /bin/node
sudo rm -rf /bin/npm
sudo ln -s ~/.nvm/versions/node/vx.x.x/bin/node /bin/node # ~/.nvm/versions/node/vx.x.x/bin/node is the path found from 'which node'
sudo ln -s ~/.nvm/versions/node/vx.x.x/bin/npm /bin/npm # ~/.nvm/versions/node/vx.x.x/bin/npm is the path from 'which npm'