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  • bitdays.co.kr/2022/01/20/%ec%8b%9c%ed%81%b4%eb%a1%9c%ed%8f%ac%ec%8a%a4%ed%8c%8c%eb%af%b8%eb%93%9c-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-%eb%b6%84%ec%84%9d-%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%ec%8b%ac%ec%b8%b5-%ec%97%b0/ (port 80)