intensive bootcamp
Linux Shell Bootcamp
Fast-paced drills cover awk/sed patterns, journald filtering, and permission puzzles. You will keep a personal cheat sheet updated weekly.
Logistics
2 weeks intensive · 10h/week · Intensive · ¥48,000 JPY (informational)
Included focus areas
- Shell scripting with shellcheck clean runs
- Text pipelines for log forensics
- systemd unit inspection
- File permission edge cases
- SSH hardening checklist
- Performance triage with basic tools
- Package manager hygiene
Outcomes
- Close five diagnostic tickets using only CLI tools in lab.
- Publish a cheat sheet your pod agrees to maintain.
- Explain a permission bug with correct vocabulary.
Responsible instructor
Ren Kobayashi
Application security advisor for cloud-native teams.
FAQ
Distro?
Ubuntu LTS baseline; commands note RHEL deltas where painful.
Japanese keyboard?
Labs assume UTF-8 locales; IME tips included.
Limitation?
Kernel debugging is not covered.
Experience notes
“Bootcamp week was loud and fast — journald module alone paid for lunch.”