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  • bitdays.co.kr/2021/06/11/%eb%ac%b4%ea%b7%a0-%ec%a0%9c%ec%95%bd%ec%97%90-%eb%8c%80%ed%95%9c-%ed%8f%ac%ec%9e%a5-%ec%8b%9c%ec%9e%a5-%eb%8f%99%ed%96%a5%ea%b3%bc-%ed%95%a8%ea%bb%98-%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%eb%8d%b0/ (port 80)