How-To: Install node.js on Amazon AMI Linux (EC2)

I was looking on how to install node.js on an EC2 instance running Amazon AMI Linux via a package manager.
Since Amazon AMI Linux is based on RHEL and it is a sort of a minimal/basic install of Red Hat Enterprise Linux it is possible install node.js using yum. Just run:
sudo yum install nodejs npm --enablerepo=epel
Please note that in order to update node you should also use --enablerepo=epel. You may also permanently enable EPEL repository by modifying /etc/yum.repos.d/epel.repo. Under [epel] section, replace enabled=0 by enabled=1.

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