https://blog.faceutil.com/2017/03/23/rufus%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%b4-usb-%eb%b6%80%ed%8c%85-%eb%94%94%ec%8a%a4%ed%81%ac-%eb%a7%8c%eb%93%a4%ea%b8%b0-%cf%84/