Dell doesn't offer anything like that. You'll have to build it yourself probably (or educate your users on how to install an OS on a server). Typically admins install OSes, and admins have tools to make things go faster, but they have the knowledge to do the extra steps, especially on something as involving as installing an OS on a server.
I need a software that automatically install various OS (including Linux) servers. Even a panel or script. We have a small hosting system and would like to automate service activation server. can you advise anythings?
Automatic installation of OS on server