Build an AI DevOps Assistant with LangChain + Real Tools (2026)
Build a DevOps AI agent that can actually run kubectl, check AWS costs, read logs, and create GitHub issues — using LangChain tool calling and Claude API.
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6 min readRead
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The DevOps Knowledge Base
In-depth guides on Docker, Kubernetes, AWS, CI/CD, AI/ML, and modern infrastructure — written by engineers, for engineers.
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How to Crack a DevOps Interview in 30 Days (2026 Plan)
A day-by-day 30-day study plan to go from beginner/intermediate to interview-ready for DevOps roles. Covers what to study, how to practice, and how to answer common questions.
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5 min readRead
Kubernetes Job / CronJob Not Completing — Causes and Fixes (2026)
Kubernetes Job stuck in Running, CronJob never triggering, or pods completing but Job shows Failed? Here are the real causes and fixes for each scenario.
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5 min readRead
What is a Job and CronJob in Kubernetes? Explained Simply (2026)
Deployments run forever. Jobs run once and stop. CronJobs run on a schedule. Here's how both work, when to use them, and simple examples to get started.
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4 min readRead
7 Ways DevOps Engineers Can Earn Side Income in 2026
Your DevOps skills are worth more than your salary. Here are 7 realistic ways to earn side income as a DevOps engineer — with how to start each one.
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4 min readRead
Docker Compose Container Can't Connect to Database — Fix (2026)
Getting 'connection refused' between Docker Compose containers? Here are the 7 most common causes and how to fix each one, with working examples.
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4 min readRead
Run OpenWebUI + Ollama on Kubernetes — Self-Hosted ChatGPT (2026)
Deploy your own ChatGPT-like interface on Kubernetes using Ollama for local LLMs and OpenWebUI for the frontend. Full setup with GPU support and persistent storage.
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4 min readRead
Terraform Cloud vs Atlantis vs Spacelift — Which to Use? (2026)
Running Terraform locally doesn't scale. You need a collaboration platform for state locking, plan reviews, and team access. Here's how the three main options compare.
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4 min readRead
Deployment vs StatefulSet in Kubernetes — What's the Difference? (2026)
Deployment and StatefulSet both manage pods in Kubernetes, but for completely different use cases. Here's when to use each one, explained simply.
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4 min readRead