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Personal Ops Runbook

Personal runbook covering infrastructure operations for Cloud, Kubernetes, OpenStack, and Ceph environments. Includes deployment and teardown procedures, node management, cluster monitoring setup, and incident response workflows compiled from day-to-day operational work. Intended strictly for personal reference — configurations and scripts are environment-specific and not guaranteed to work as-is elsewhere.

👨‍💻 Infra Notes — Personal Ops Runbook

Welcome. This is my personal knowledge base — part infrastructure runbook, part English-learning notebook. I started it to keep track of my own work and stopped worrying about who else might read it a while ago, so if any of it saves you time or helps you learn something, that's a bonus, not the original plan.

📚 What's in here

🔧 Infra & Ops — Runbooks and real-world procedures

  • Kubernetes, OpenStack, Ceph, networking, and general DevOps/SysOps work
  • Step-by-step procedures with the actual commands and expected output, not just theory
  • Incidents and how I actually resolved them, kept so I don't have to solve the same problem twice
  • Scripts and configs I use myself — written for my own environments, so double-check before reusing them as-is elsewhere

🗣️ English — Learning notes for work and life

  • Grammar points, vocabulary, and phrases I'm learning or reviewing, mostly picked because I ran into them at work or in daily conversation

  • Bilingual dialogues and sentence drills with audio, built to practice listening and speaking, not just reading

  • Job-interview answers, workplace phrases, and other practical English I actually need to use

✍️ How this is written

I have a full-time job, so this isn't updated on any fixed schedule, and it isn't written as one structured course going from lesson 1 to lesson 100. Most days I just write down whatever I ran into or learned that day — a runbook for something I fixed at work, a grammar point I mixed up, a phrase I want to remember. There's no guaranteed order and no promise that topic A will be explained before topic B depends on it. Treat each article as its own standalone note rather than a chapter in a bigger book.

💬 A note on sharing

Everything here is shared for free, out of wanting to pass along what I've picked up rather than to sell it. Nothing on this site is a paid product or a course — take whatever's useful, and always sanity-check anything environment-specific (IPs, hostnames, configs) before running it against your own systems.

StackLab is a space for learning, sharing, and optimizing operations. I hope this becomes a place you return to whenever you need system knowledge, handy tools, or practical labs.

© Copyright Infra Notes contributors. Last updated on October 23, 2026.