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  • bitdays.co.kr/2021/04/09/%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%b5%ec%9c%a0-%eb%b2%94%ec%9c%84-%ec%8a%a4%ed%85%8c%ec%9d%b4%ed%81%ac-%eb%8f%99%ed%96%a5-%ec%82%b0%ec%97%85-%ed%81%ac-14/ (port 80)