[Koha] koha on redhat

Dear, Greetings I want to know about the procedure and entire method for installing koha on redhat. Ours is a government organization and servers with redhat installed is available for us to use and complete redhat support is also available. As it is a government organization internet access is as such not available on the server system so offline installation is needed to be done. Koha is an open source system, so it should be possible to install it on any linux machine. I want to know how we can do that. We want to install a stable koha version on a stable redhat version. Hoping for a positive reply. Thanks & Regards Divya Batra