[第一章 初始化安装和简单安全加固](%E5%88%9D%E5%A7%8B%E5%8C%96%E5%AE%89%E8%A3%85%E5%92%8C%E7%AE%80%E5%8D%95%E5%AE%89%E5%85%A8%E5%8A%A0%E5%9B%BA.md) [第二章 认识performance_schema](performance_schema.md) [第三章 MySQL体系结构](%E7%AC%AC%E4%B8%89%E7%AB%A0MySQL%E4%BD%93%E7%B3%BB%E7%BB%93%E6%9E%84.md) [MySQL配置模板](MySQL%E9%85%8D%E7%BD%AE%E6%A8%A1%E6%9D%BF.md)