Market Share Points of Linux Server Distributions

Question

Which distribution does have best market share rates?

Is it still CentOS?
I'm guessing Ubuntu server has already overtaken others. But I'm not sure.

Is there a reliable document about this?

Answer 1

Debian is now the leading Linux distribution being used. Debian and Ubuntu have gained market share and have overtaken CentOS. More details can be found here - http://w3techs.com/technologies/details/os-linux/all/all