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[帮助文档] 为MySQL创建应用一致性快照

通过应用一致性快照回滚云盘，数据不会损坏和丢失，可以避免数据库启动时日志回滚，确保应用（例如MySQL）处于一致性的启动状态。本文以MySQL数据库为例，介绍如何创建Linux实例的应用一致性快照，并验证应用一致性快照的数据备份效果。

[帮助文档] 远程连接Linux系统的ECS实例中的MySQL失败,提示“ERROR2003(HY000):Can'tconnecttoMySQLserveron'39.106..'(110)”错误如何解决

本文介绍远程连接Linux系统的ECS实例中的MySQL失败，提示“ERROR 2003 (HY000): Can't connect to MySQL server on '39.106.**.**' (110)”错误的解决方案。

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[帮助文档] 在AlibabaCloudLinux3系统中如何安装Apache+MySQL+PHP环境

概述本文介绍在Alibaba Cloud Linux 3系统中如何安装Apache+MySQL+PHP环境。详细信息重要阿里云提醒您：如果您对实例或数据有修改、变更等风险操作，务必注意实例的容灾、容错能力，确保数据安全。如果您对实例（包括但不限于ECS、RDS）等进行配置与数据修改，建议提前创建快照...

[帮助文档] AlibabaCloudLinux2自建安装NginxMysqlPHP环境

步骤一：安装Nginx说明本教程只提供一个版本的Nginx作为示例，如果您需要安装其他版本的Nginx，请参见常见问题。常见问题运行以下命令安装Nginx。yum -y install nginx运行以下命令查看Nginx版本。nginx -v返回结果如下所示，表示Nginx安装成功。nginx v...

[帮助文档] AlibabaCloudLinux2自建安装Apache+Mysql环境+PHP环境

步骤一：安装Apache运行以下命令，安装Apache服务及扩展包。yum -y install httpd httpd-manual mod_ssl mod_perl运行以下命令，查看Apache的版本号。httpd -v回显信息类似如下所示，表示Apache的版本号为2.4.6。[root@iZ...

Linux 常见的系统管理 + 网络管理 + 常用工具指令（简单的程序安装，如MySQL）

常见系统管理(凡是涉及到修改，就一定要用root权限) 轻易不要使用su去切换到root的身份普通用户使用sudo来执行root权限的命令如，将hadoop用户添加到sudoers文件中去 vi /etc/sudoers root ALL=(ALL) ALL hadoop ALL=(ALL) A...

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