https://blog.gongquiz.com/2021/08/26/windows-server-2008-r2%ec%97%90%ec%84%9c-%ed%81%b4%eb%9d%bc%ec%9d%b4%ec%96%b8%ed%8a%b8%ec%99%80-%ec%84%9c%eb%b2%84-%ea%b0%84-%eb%98%90%eb%8a%94-%ec%84%9c%eb%b2%84%ec%99%80-%eb%98%90%eb%8b%a4%eb%a5%b8/