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  • bitdays.co.kr/2021/02/11/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%97%b0%ec%86%8d-%eb%b0%8f-%ec%9d%b4%ec%82%b0-%eb%b9%84%ea%b8%88%ec%86%8d-fbers-%ed%98%84%eb%ac%b4%ec%95%94-%ec%84%ac%ec%9c%a0-%ec%8b%9c%ec%9e%a5-%eb%b6%84%ec%84%9d/ (port 80)