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  • bitdays.co.kr/2021/05/14/%ed%95%b4%ec%96%91-%eb%a1%9c%ec%bc%93-%eb%b0%a9%ec%9c%84%ea%b0%81-%ec%8b%9c%ec%9e%a5-2021-%eb%b3%b4%ea%b3%a0%ec%84%9c-%ec%b5%9c%ec%8b%a0-%ec%97%b0%ea%b5%ac-%eb%b9%84%ec%a6%88%eb%8b%88%ec%8a%a4/ (port 80)