The prerequisites for installing SCCM and the associated servers and site system roles can be complex. Luckily, there is a very helpful tool – The ConfigMgr Prerequisites Tool!
https://github.com/NickolajA/ConfigMgrPrerequisitesTool
This is such a wonderful tool. It will do pretty much everything you need from one, very nice, interface – including:
- Create System Management Container
- Extend AD Schema
- Install Server Roles & Features
- Install Windows ADK 8.1