Capstone labs
Integrated junior-operator reviews that combine evidence, notes, and validation.
What you will practice
Capstone orientation; Capstone log sweep; Capstone service map; Capstone web config.
Use the worked examples when needed, then test your understanding without them.
- 01Capstone orientationStart the final operator lab by mapping host, identity, and filesystem.Practice
- 02Capstone log sweepSweep auth, nginx, and package logs for evidence.Practice
- 03Capstone service mapMap service status, units, and listeners.Practice
- 04Capstone web configReview and validate web server config.Practice
- 05Capstone permission auditAudit SSH, web, and private note permissions.Practice
- 06Capstone network auditReview address, route, firewall, and SSH client config.Practice
- 07Capstone package auditReview package state and process state together.Practice
- 08Capstone incident runbookWrite an incident runbook from gathered evidence.Practice
- 09Capstone hardening reviewTie hardening settings to exposure and identity.Practice
- 10Final operator checkComplete the UNIX operator final review.Practice
- 11Capstone website outageInvestigate a website outage using service, config, logs, and listeners.Practice
- 12Capstone disk pressureInvestigate disk pressure and log retention evidence.Practice
- 13Capstone suspicious loginReview auth evidence, SSH policy, firewall state, and notes.Practice
- 14Capstone bad deployReview deployment script, config diff, nginx validation, and rollback notes.Practice
- 15Capstone unknown listenerReconcile listeners, process owners, firewall, and service state.Practice
- 16Capstone backup restore reviewReview backup manifest, archive, restored file, and checksum evidence.Practice
- 17Capstone multi-signal outageCorrelate service, config, journal, listener, and capacity evidence for an outage.Practice
- 18Capstone verified restoreStage, compare, archive, and hash a restored web artifact.Practice