查看 nginx 编译参数 root@ubuntu:~# nginx -V nginx: nginx version: nginx/1.0.8nginx: built by gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5) nginx: TLS SNI support enable...

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如何查看云服务器 Linux MySQL 误删除授权表 root 记录问题现象数据库 MySQL 的 user 授权表默认有三条 root 账号记录，如图：如操作误删除，同时没有正确插入，再次登陆 MySQL 会报错如下： ERROR 1045 (28000): Access denied f...

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云服务器 ECS Linux 系统如何查看 MySQL 版本号

问题说明 ECS Linux 如何查看 MySQL 版本号。处理办法可以使用命令 mysql -V 查看，如下图：显示 mysql 的版本为 5.5.47 。如果问题还未能解决，您可以到阿里云社区进行免费咨询，或联系云市场商家寻求帮助。

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