TechRepublic got different answers about Microsoft's new enthusiasm for Linux from Canonical's founder and CEO Mark Shuttleworth, and from Richard Stallman. Stallman "believes that Microsoft's decision to build a Windows Subsystem for Linux (WSL) amounts to an attempt to extinguish software that users are free to run, copy, distribute, study, change and improve."The article also points out that Microsoft "does seem to be laying the groundwork for WSL to extend what's possible using a single GNU/Linux distro today, for instance, letting the user chain together commands from different GNU/Linux distros with those from Windows ."