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1.错误信息 Message: mysqli::real_connect(): (HY000/2000): mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an admin... 阅读全文
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mysql导入导出命令 阅读全文
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1.错误提示:mysqldump:Couldn't excute 'SECECT @@GTID_MODE':Unkown system variable 'GTID_MODE' 原因方法:mysqldump:Couldn'texecute‘SELECT@@GTID_MODE':Unknownsys... 阅读全文
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linnx查看软件是否安装1.rpm包安装的软件查询 rpm -qa | grep 软件名dpkg -l | grep 软件名例子:查看apache是否安装 rpm -qa | grep httpddpkg -l | grep apache* 阅读全文