>>/34515/
[L]inux isnt an OS.
It's the kernal most open source OS' are built on.
(M$) knows (they) are losing. 
So they've implemented it in win10.
The linux kernal runs the majority of network/internet infrastructure.
As well as consumer devices: IoT, routers, smartphones and MOAR!
Its 100% open source?
Used by the NSA/CyberCOM.

Q two: electric boogaloo