Codes to install npm, node and git in new amazon server instance

setting-up-node-npm-in-amazon-server.sh

sudo -i
curl --silent --location https://rpm.nodesource.com/setup_4.x | bash -
yum install -y nodejs
yum install -y gcc-c++ make (optional)
yum install git

node -v --> 4.4.x
npm -v --> 2.15.x
exit

## if npm install doesn't work

sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
sudo /sbin/mkswap /var/swap.1
sudo /sbin/swapon /var/swap.1
#################################################

## npm node modules packages are not running or not getting installed
## It might be because of low memory for that amazon ec2 instance (RED-HAT takes 40% memory)
## To get around, create a swap file for memory management


## Remove all node_modules and reinstall again (npm install)