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  • bitdays.co.kr/2021/02/27/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%95%88%ed%8b%b0-%ed%83%b1%ed%81%ac-%eb%8c%80%ec%9d%b8-%ec%9d%8c%ec%8b%9d%ec%a0%90%ec%9d%98-%ed%83%90%ec%a7%80-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ec%8b%9c%ec%9e%a5/ (port 80)