Catalog

Operational courses with filters that match how teams actually plan

Experience level, lab format, weekly hours, platform, and start month mirror the intake form our learner support staff uses—so you are not fighting a generic LMS grid.

Showing 8 of 8 courses · prices are informational (no checkout on this site).

Linux

Linux Shell Ops for Release Engineers

Weeknight drills on systemd units, journalctl triage, and package pinning for predictable deploy hosts.

Experience
Foundations
Lab format
Weekend intensive blocks
Weekly hours
6-8 hrs
Platform
Bare metal VM
Start month
March
Tuition (info)
KRW 980,000
Containers

Container Images That Survive Audits

Multi-stage builds, SBOM exports, and distroless pivots taught as a narrative from dev laptops to CI runners.

Experience
Intermediate
Lab format
Async critique loops
Weekly hours
5-7 hrs
Platform
Cloud VM + local Docker
Start month
April
Tuition (info)
KRW 1,240,000
CI/CD

GitLab CI Blueprints for Small Teams

Opinionated pipelines with protected environments, review apps, and artifact retention tuned for cost-aware teams.

Experience
Foundations
Lab format
Weekend workshop intensives
Weekly hours
8-10 hrs
Platform
GitLab SaaS or self-managed
Start month
May
Tuition (info)
KRW 890,000
Cloud basics

AWS Core Services for Ops Starters

VPC flow logs, least-privilege IAM, and CloudWatch alarms framed as daily operator rituals—not exam cramming.

Experience
Foundations
Lab format
Cohort check-ins
Weekly hours
7-9 hrs
Platform
AWS
Start month
June
Tuition (info)
KRW 1,580,000
Monitoring

Prometheus + Grafana Signals Lab

SLO drafting, recording rules, and alert fatigue triage with synthetic checks that behave like production surprises.

Experience
Intermediate
Lab format
Night labs + mentor AMA
Weekly hours
6-9 hrs
Platform
Kubernetes + VM
Start month
July
Tuition (info)
KRW 1,320,000
Release practices

Release Trains Without the Drama

Feature flags, progressive delivery, and change windows modeled after teams that ship weekly with guardrails.

Experience
Intermediate
Lab format
Weekend workshop intensives
Weekly hours
5-6 hrs
Platform
Multi-cloud agnostic
Start month
August
Tuition (info)
KRW 1,100,000
Cloud basics

Terraform Layouts for Shared Services

Remote state hygiene, workspace boundaries, and module contracts that keep platform teams unblocked.

Experience
Intermediate
Lab format
Guided labs
Weekly hours
6-8 hrs
Platform
Terraform Cloud compatible
Start month
September
Tuition (info)
KRW 1,420,000
Release practices

Incident Commander Starter Scenarios

Role rotations, customer comms, and technical bridges compressed into half-day simulations with mentor debriefs.

Experience
Advanced
Lab format
Weekend workshop intensives
Weekly hours
10-12 hrs
Platform
Zoom + Slack simulation
Start month
October
Tuition (info)
KRW 2,480,000