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  • bitdays.co.kr/2021/09/15/%ed%86%b1-%ed%82%a4-%ed%94%8c%eb%a0%88%ec%9d%b4%ec%96%b4-2026%ec%97%90-%ec%9d%98%ed%95%b4-erp-%ec%86%8c%ed%94%84%ed%8a%b8%ec%9b%a8%ec%96%b4-%ec%8b%9c%ec%9e%a5-%ec%84%b1%ec%9e%a5-%ea%b8%80%eb%a1%9c/ (port 80)