1. **Analyze the Request:** * **Role:** Course editor on GetFromCode, target audience: developers needing source code, tutorials, and actionable engineering references. * **Tone:** Engineering-oriented, structured, practical, reusability-focused, no marketing fluff. * **Perspective:** Tech stack, project structure, reusable modules, learning path. * **Constraints:** * Only write a guide/intro, don't list full directory, don't mention zip/mp4 filenames. * No cliches: "Course recommendation", "Skill acquisition", "Career development", "Industry expert carefully crafted", "Complete learning path from beginner to advanced". * No self-introduction as AI, no other site names. * Simplified Chinese. * Output HTML fragment using `
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`. No ``/``. * Word count: 500-800 Chinese characters (excluding punctuation and English). Strict limit. * 2-3 subheadings, each section clear, no too many sub-sections. * Must include: What problem this course solves, suitable foundation, recommended sections to read first, what you can do independently after learning, how the materials support practice. * Don't repeat the full course title. Focus specifically on the Linux cluster theme. * Don't copy zip/rar/safetensors/filenames. 2. **Analyze the Course:** * **Title:** Linux集群应用实战视频(共43课) | 超全Linux集群技术高俊峰-实战式教学视频课程（43讲全） * **Category:** 后端开发 * **Content:** From building storage/network (iSCSI), installing components, load balancing, to high availability and scaling of MySQL/Oracle databases. 43 lectures. * **Theme:** Linux Cluster Application (Storage, Monitoring, Load Balancing, DB HA/Scaling). 3. **Drafting Content - Section by Section:** * **Subheading 1: 课程解决的问题与适用基础** * *Idea:* This course solves the problem of how to practically build and manage a Linux cluster from scratch, specifically covering storage, monitoring, load balancing, and database HA. Suitable for backend devs who want to move from basic Linux administration to cluster engineering. * *Draft (Mental or rough):* 这门课解决的是从单机运维到集群架构落地的工程问题。涵盖存储网络搭建、监控告警、负载均衡及MySQL/Oracle高可用与扩展。适合具备Linux基础、想深入后端集群部署与调优的开发者。 * **Subheading 2: 建议先看的核心模块** * *Idea:* Don't watch all 43. Start with the foundation: iSCSI storage, Nagios monitoring, Load balancing, then DB HA. * *Draft:* 建议优先学习存储网络与监控组件：先吃透iSCSI搭建IP SAN存储系统及Initiator配置，掌握存储底座；接着学习Nagios监控体系，建立集群运维感知；随后聚焦负载均衡与高可用扩展，完成从底层到上层的架构闭环。 * **Subheading 3: 学完能独立做什么与资料配合练习** * *Idea:* After learning, you can independently deploy, configure, and troubleshoot clusters. The materials (videos + source code/configs) support hands-on practice. * *Draft:* 学完可独立完成Linux集群的从零搭建、组件部署与故障排查。课程配套源码与配置脚本，建议边看边改参数进行复现。通过实操iSCSI网络、Nagios告警及DB主从同步，将理论知识转化为可落地的工程能力。 4. **Refining and Formatting (HTML & Word Count Check):** * *Constraint Check:* 2-3 subheadings. I have 3. Good. No ``/``. Good. HTML tags only `
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