https://blog.faceutil.com/2022/10/07/64bit-%ec%8b%a4%ed%96%89-%ec%98%a4%eb%a5%98-%ec%88%98%ec%a0%95-%ed%8c%a8%ec%b9%98-%ed%8c%8c%eb%a5%b4%ed%8e%98-%ec%87%bc%ec%bd%9c%eb%9d%bc-%ec%84%b8%ec%bb%a8%eb%93%9c-%eb%b8%8c%eb%a5%98-2nd/