Install macOS X on VM


For many times my students asked me for the possibility to host (run) mac os on intel processor and/or hyper visor. to get familiar with os setting on their lab environments
the answer was Yes.
I have installed before (Leopard, Mountain Lion, El Capitan and Sierra) in my lab in order to give my students the opportunity to get familiar with macOS X and gain hands on experience.
This time I decided to post and share with you  the installation steps for macOS on a VM and the initial configuration