Source: http://serverfault.com/questions/6714/how-to-make-windows-7-usb-flash-install-media-from-linux
# partition with type 7 and bootable flag cfdisk /dev/sdx # make NTFS file system mkfs.ntfs -f /dev/sdx1 ms-sys -7 /dev/sdx # alternatives: lilo -M /dev/sdx mbr dd if=/usr/lib/syslinux/bios/mbr.bin of=/dev/sdx mount -o loop win7.iso /mnt/iso mount /dev/sdx1 /mnt/usb cp -r /mnt/iso/* /mnt/usb/ sync
Use Rufus.