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systemctl restart network 时候报错: rtnetlink answers file exists 是network和NetworkManager冲突了 一般建议直接 systemctl stop NetworkManager systemctl disable Networ 阅读全文
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在配置innodb_data_file_path=ibdata1:200M:autoextend时,想增加空间,默认文件不断增加直到200M,如果要增加大小,直接修改参数增加大小会报错: auto-extending data file ./ibdata1 is of a different siz 阅读全文
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查看表结构: show FULL COLUMNS FROM tablename; 阅读全文
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1.后台可登录: 后台不可登录: 阅读全文