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  • bitdays.co.kr/2022/01/17/%ec%97%94%ec%a7%84-%ec%bb%a4%eb%84%a5%ed%8c%85-%eb%a1%9c%eb%93%9c-%ec%96%b4%ec%85%88%eb%b8%94%eb%a6%ac-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0%ec%99%80-%ec%b5%9c%ea%b3%a0-%ea%b8%b0%ec%97%85%ec%9c%bc/ (port 80)