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Track map
Foundational shell fluency for every cloud-native track.
Build shell confidence through guided drills, quick checks, and repeatable playground challenges.
Cluster 01
Learn how to orient yourself, inspect files, and read output before making changes.
Practice pwd, ls, cd, and history in your personal workspace.
Use cat, head, tail, and echo to inspect text and write output into a new report.
Cluster 02
Create, move, and search files with repeatable shell workflows.
Create directories, move files, and organize a small report bundle.
Use grep, find, and wc together to locate matching lines and count results.
Cluster 03
Inspect permissions and collect lightweight system facts without leaving the shell.
Inspect file metadata, then update permissions so the owner keeps read and write access.
Capture lightweight process, memory, and disk facts into a single report file.