WoeUSB is a simple tool that enable you to create your own usb stick windows installer from an iso image or a real DVD.
You get the command line woeusb, and a WxWidgets based gui called woeusbgui. Supported images: Windows Vista, Windows 7, Window 8.x, Windows 10. All languages and any version (home, pro...) and Windows PE are supported. Supported bootmodes:
(first seen on How To Make a Bootable Windows 10 USB On Linux Using WoeUSB)