ubuntu18在執行service mysql status報錯

報錯：error: ‘Access denied for user ‘debian-sys-maint’@‘localhost’ (using password: YES)’ 緣由：mysql裏沒有創建「‘debian-sys-maint」這個用戶 進入myslq 執行：SELECT DISTINCT CONCAT(‘User: ‘’’,user,’’’@’’’,host,’’’;’) AS qu

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