How to configure new KNX system ?

Dear KNX community,

I'm new to KNX world and looking for support in selecting right set of hardware and software elements to make my own KNX system in newly build house.

Welcome any advise on that or links to useful websites/youtube videos in this subject.

My e-mail : Konrad.Czebreszuk@autograf.pl

Regards,

Konrad