Nodejs + CyberPanel on the same CentOS version

Hi,

Can I install NodeJs and its packages if CyberPanel has been already installed on my CentOS machine?

Yes and for OpenLiteSpeed this is the guide Node.js Apps with OpenLiteSpeed • OpenLiteSpeed

I’m on Centos 7 with CyberPanel and OpenLiteSpeed.
Running some wordpress and a big php social network in it.
Will installing node.js affect these sites? Will it be configuration per site?