Needed Help On Puppeteer and Phantomjs Installing.

Hi szabi, How are you. Recently i moved my project to oracle cloud linux. Now i want to install puppeteer and phantomjs on my server. I tried the steps that you tell on the video tutorials. But i still not able to install phantomjs nor puppeteer. Can you please help me on this. I installed oracle linux 8 in my server and currently using aapanel to run my wordpress websites.