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      <title>etcd集群部署指南</title>
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      <description>从零搭建高可用 etcd 集群，涵盖 cfssl 证书签发、节点配置、集群启动与健康检查，适用于 Kubernetes 控制平面基础设施部署。</description>
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      <title>Docker Compose搭建Nginx&#43;PHP&#43;MySQL环境</title>
      <link>https://blog.lenhon.com/posts/docker-compose%E6%90%AD%E5%BB%BAnginx&#43;php&#43;mysql%E7%8E%AF%E5%A2%83/</link>
      <pubDate>Mon, 12 Oct 2026 10:00:00 +0000</pubDate>
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      <description>使用 Docker Compose 编排 Nginx、PHP-FPM 和 MySQL 三个容器,包括镜像选择、Dockerfile、目录结构、compose 配置、启动停止以及 PHP 连接 MySQL 的验证。</description>
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      <title>Hexo安装和使用</title>
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      <title>Kubectl常用命令整理</title>
      <link>https://blog.lenhon.com/posts/kubectl%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4%E6%95%B4%E7%90%86/</link>
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      <description>整理 kubectl 日常使用的常用命令:查看、删除、日志、创建与更新资源、伸缩、调试、标签、文件拷贝、节点维护与滚动更新回滚。</description>
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      <title>KVM常用操作整理</title>
      <link>https://blog.lenhon.com/posts/kvm%E5%B8%B8%E7%94%A8%E6%93%8D%E4%BD%9C%E6%95%B4%E7%90%86/</link>
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      <description>整理 KVM 虚拟化的日常操作:桥接网络配置、创建与导入虚拟机、磁盘格式转换与压缩、克隆、静态与热迁移、磁盘扩容、console 卡住的解决办法。</description>
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      <title>mysqldump常用参数详解</title>
      <link>https://blog.lenhon.com/posts/mysqldump%E5%B8%B8%E7%94%A8%E5%8F%82%E6%95%B0%E8%AF%A6%E8%A7%A3/</link>
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      <description>按功能分类整理 mysqldump 的常用参数,包括连接、导出范围、导出对象、锁与一致性、输出格式等,并附常用备份与恢复命令。</description>
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      <title>MySQL常用语法速查</title>
      <link>https://blog.lenhon.com/posts/mysql%E5%B8%B8%E7%94%A8%E8%AF%AD%E6%B3%95%E9%80%9F%E6%9F%A5/</link>
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      <description>整理 MySQL 常用语法:数据库、表、表结构、索引、视图、常用函数、存储过程与触发器的创建、查看、修改和删除。</description>
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      <title>Nginx常用配置与Rewrite规则整理</title>
      <link>https://blog.lenhon.com/posts/nginx%E5%B8%B8%E7%94%A8%E9%85%8D%E7%BD%AE%E4%B8%8Erewrite%E8%A7%84%E5%88%99%E6%95%B4%E7%90%86/</link>
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      <description>整理 Nginx 常用的正则匹配、rewrite 指令、全局变量,以及防盗链、域名跳转、HTTPS 跳转等常见配置实例。</description>
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      <title>Percona Toolkit 常用命令整理</title>
      <link>https://blog.lenhon.com/posts/percona-toolkit%E5%B8%B8%E7%94%A8%E5%91%BD%E4%BB%A4%E6%95%B4%E7%90%86/</link>
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      <description>整理 Percona Toolkit 中常用的工具用法:在线改表、主从数据校验与修复、数据归档、慢查询杀死与分析、重复索引检查。</description>
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      <description>整理 tcpdump 的常用选项,以及抓取 MySQL、HTTP 数据包的实例和过滤表达式说明。</description>
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      <title>正则表达式常用元字符速查</title>
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      <description>整理正则表达式中常用的元字符、匹配次数、位置匹配、转义、字符类、分支条件、分组与反向引用。</description>
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