Clone and upgrade foreman 1.24

Problem:
Hello,

I am looking for help cloning and upgrading existing foreman server.

Cloning : How to clone existing server and use clone to test upgrade.Is there procedure for cloning/renaming of foreman server ?

Server upgrade : What is the recommended upgrade path from current 1.24.3 to latest version support multitude of clients Ubuntu 16/18/20, windows 2008R2/2012/2016/2019.

Thanks

Expected outcome:
Be able to clone existing server and upgrade to latest supported.
Foreman and Proxy versions:

Current Setup

  • Current foreman Version 1.24.3
  • All clients are 6.19.
  • Clients range from Ubuntu 16/18/20, windows 2008R2/2012/2016/2019.

Foreman and Proxy plugin versions:

Distribution and version:

Other relevant data: