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  • bitdays.co.kr/2021/09/11/%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%eb%b6%84%ec%84%9d-%ec%a3%bc%ec%9a%94-%ec%8b%9c%ec%9e%a5-%ec%b6%94%ec%84%b8-%ec%84%a4%eb%ac%b8-%ec%a1%b0%ec%82%ac-%ed%81%ac-39/ (port 80)