Teach Cloud - Cloud, DevOps, and Python Backend Development Blog

In Choreography , microservices react to events autonomously. In Orchestration , an orchestrator orchestrates the sequence of commands and compensations.

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Oct 25, 2026

Quiz: Which command checks disk space utilization across all mounted storage partitions in human-readable format?

df -h (disk filesystem human-readable) lists filesystem capacities, used percentages, and mount destinations.

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Oct 25, 2026

Quiz: Which file specifies filename and directory patterns that Git must intentionally avoid tracking?

The .gitignore file lists file patterns (such as build artifacts, cache files, and secrets) that Git will not track.

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Oct 25, 2026

Quiz: What modifications does 'git diff --staged' (or --cached) display?

git diff --staged displays the exact code changes that have been added to the staging index ready for the next commit.

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