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  • bitdays.co.kr/2022/01/15/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ea%b3%bc%eb%b6%88%ed%99%94%ec%9d%b4%ec%98%a8%ea%b5%90%ed%99%98%ec%88%98%ec%a7%80-%ec%8b%9c%ec%9e%a5-%eb%b6%84%ec%84%9d%ed%95%a8%ec%9c%bc%eb%a1%9c%ec%8d%a8-%ed%81%ac/ (port 80)