If you have installed your node.js in your CentOS 7 Virtual Machine, and there is a need for you to upgrade node.js to its latest version, you are in the right place.
But first, check your node.js version by the command below:
You should have this output below:
In our situation, let us upgrade node.js to v8.x, run the command below:
curl -sL https://rpm.nodesource.com/setup_8.x | bash -
yum install nodejs -y
From here, you should be all set. You may check your node.js version by: