https://blog.gongquiz.com/2021/01/17/%eb%8b%a4%ec%9d%8c-%ec%a4%91-%ec%82%bc%eb%b0%94samba%ec%99%80-%ea%b0%80%ec%9e%a5-%ea%b4%80%eb%a0%a8-%ec%9e%88%eb%8a%94-%ed%94%84%eb%a1%9c%ed%86%a0%ec%bd%9c%eb%a1%9c-%ec%95%8c%eb%a7%9e%ec%9d%80/