Install ERPNext V13 development on AWS

Hello,

can anyone help me how do I install erp v13 development on AWS with proper steps. I’ve researched about it and got a simple way by installing it through easy install script. But it installs v12 production. So how can I install v13 development.

And also want to know if the mannual installation in Ubuntu 20.04 desktop and AWS are same?

Any help appreciated. Thanks.