sudo apt-get install gparted ntfs-3g
- format the USB drive with GParted to NTFS
- while still in GParted, right click on the newly formatted volume
and select
Manage Flags
and make sure that bootable is ticked
- download this specific version of UNetbootin
- mark the downloaded file as executable and run it
sudo chmod +x ./unetbootin-linux-494 && sudo ./unetbootin-linux-494
- tick
Show all drives
and select the USB drive (double check the drive's path in GParted) - select the Windows 7 ISO and start the creation