Tips & Tricks
Quick wins, useful commands, and single-concept solutions.
6 tips
Tip
Streamline Icinga 2 Monitoring with Conversational AI & MCP
Optimize Icinga 2 monitoring with `icinga2-mcp` for conversational AI. Use natural language to query status, acknowledge issues, and manage incidents efficiently....
Icinga 2·monitoring
Tip
LLM Prompt Caching with Git to Cut API Costs
Reduce LLM API costs in CI/CD with a simple prompt cache. Learn how to use a Git repository as a database-free key-value store for LLM prompts and responses.
git·llmops
Tip
How to Manage Multiple Azure Subscriptions in Terraform
Learn how to use Terraform provider aliases to deploy resources across multiple Azure subscriptions and pass providers into modules for hub-and-spoke architectures.
terraform·terraform
Tip
Rapid Rollback: `kubectl set image` for Urgent Fixes
Learn how to use `kubectl set image` for rapidly rolling back to a previous container image in a Kubernetes deployment when problems arise, prioritizing speed and...
kubectl·kubernetes
Tip
Essential kubectl Commands Cheat Sheet
A quick reference for the most commonly used kubectl commands covering pods, deployments, services, and debugging.
kubectl·kubernetes
Tip
Debug Kubernetes CrashLoopBackOff in 30 Seconds
Quick command to instantly find why your pod is crash-looping.
kubectl·kubernetes