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  • bitdays.co.kr/2022/05/15/%ec%9e%90%eb%8f%99-%eb%9d%bc%eb%af%b8%eb%84%a4%ec%9d%b4%ed%8a%b8-%ed%8a%9c%eb%b8%8c-%ec%b6%a9%ec%a0%84-%ec%9e%a5%eb%b9%84-%ec%8b%9c%ec%9e%a5-%eb%b9%84%ec%a6%88%eb%8b%88%ec%8a%a4-%ec%84%b1%ec%9e%a5/ (port 80)