How to transfer and embed a React application (a simple button) created in local Node.js to a working site?

Question

React

Hello.
I'm currently learning the basics of React. I'm following the tutorial at https://ru.reactjs.org/tutorial/tutorial.html#comp... - making a tic-tac-toe game.
But I immediately had more practical questions:
1. How can I now transfer this application to a remote VPS (regular LAMP under Ubuntu 18) so that it runs without Node.js?
2. What needs to be done in connection with point 1 to make this application work in older browsers like IE 11?
Can you write step by step please?
Thank you.
//I now have two files locally in the my-app/public folder - index.html as an entry point (?) and my-app/src: index.css and index.js in accordance with the tutorial - how do I do all this now good to embed for display on VPS, say, in index.html at the root?
//According to Anton's advice, I assembled it using
npm run build
But if I open build/index.html in the browser, nothing happens - a white page...
That's what it wrote to me after the build

, but I still don't understand what else it wants?

Answer 1

1. It's not clear why you moved index.css and index.js to public. Try reading about create-react-app - what it is, why and how it works.
2. To compile the build, it is enough to execute in the project directory: the
build will be built in the my-app/build directory