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  • bitdays.co.kr/2022/05/14/%ec%95%bc%ea%b8%88-%eb%93%b1%ea%b8%89-%ec%8b%a4%eb%a6%ac%ec%bd%98-%ea%b8%88%ec%86%8d-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-%eb%a6%ac%ed%8f%ac%ed%8a%b8-%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%ec%97%b0/ (port 80)