@jainhi123_twitter for the RHEL installation its similar to the steps in the Ubuntu 20 install doc:
Then install the needed stuff in RHEL like nginx, npm, ng and explained in the doc there
Also as you will not use the deployment of the Labs in SKF then you can before you build the Angular modify this file:
and set it to False so the GUI will not show the deployment option
migrate.py? or something like that?