https://blog.gongquiz.com/2022/06/06/%ec%b0%a8%eb%b0%95-usb-%ec%a0%84%ea%b8%b0%ec%9e%a5%ed%8c%90%ec%9c%bc%eb%a1%9c-%ea%b2%a8%ec%9a%b8%ec%b0%a8%eb%b0%95-%ea%b0%80%eb%8a%a5%ed%95%a0%ea%b9%8c-%eb%8f%99%ea%b3%84%ec%b0%a8%eb%b0%95-2/