Growth of Linux in data environments and Big Cloud

This in my view a matter of time.
I always thought of it as a more secure system is not supported for a sector that offers integration to the business ...?
We all know the problem of free software like Linux and open source systems, large companies do not give away anything and Free systems will not talk much about it.
That leads to the restriction of drivers and accessories, and Linux has always sought ways to solve these problems in their own way with the participation of the user.