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  • bitdays.co.kr/2022/01/15/%ec%83%81%ec%9c%84-%ea%b5%ad%ea%b0%80%ec%9d%98-%ec%a0%84%ec%84%b8%ea%b3%84-%ec%84%b1%eb%8a%a5-%ed%85%8c%ec%8a%a4%ed%8a%b8-%eb%8f%84%ea%b5%ac-%ec%8b%9c%ec%9e%a5-%eb%8d%b0%ec%9d%b4%ed%84%b0-%eb%8f%99/ (port 80)