目录一、mysql安装的三个文件路径二、开始配置mysql1. 解压安装包2. 创建系统用户/组3. 目录权限4. 初始化数据目录5. 配置环境变量6. 启动服务7. 修改 root 密码8. 安全加固9. 常用后续操作（可选）1编程客栈0. 目录
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