Portal | Level: L1: Foundations | Topics: Linux Networking Tools, Linux Fundamentals | Domain: DevOps & Tooling
Ops Archaeology: The Gateway That Returns 502¶
| File | Purpose |
|---|---|
| briefing.md | Scenario briefing with artifacts |
| hints.md | Progressive hints (timed) |
| answer_key.md | Full solution and skills tested |
Ops Archaeology exercise — see ops-archaeology index for context.
Pages that link here¶
- Answer Key: The Gateway That Returns 502
- Mental Models (Core Concepts)
- Ops Archaeology: Reverse-Engineering Production Systems
- Ops Archaeology: The Replica That Fell Behind
- iptables & nftables
- iptables & nftables - Primer
Wiki Navigation¶
Prerequisites¶
- Linux Ops (Topic Pack, L0)
Related Content¶
- Mental Models (Core Concepts) (Topic Pack, L0) — Linux Fundamentals, Linux Networking Tools
- Ops Archaeology: The Replica That Fell Behind (Case Study, L2) — Linux Fundamentals, Linux Networking Tools
- iptables & nftables (Topic Pack, L1) — Linux Fundamentals, Linux Networking Tools
- /proc Filesystem (Topic Pack, L2) — Linux Fundamentals
- Advanced Bash for Ops (Topic Pack, L1) — Linux Fundamentals
- Adversarial Interview Gauntlet (30 sequences) (Scenario, L2) — Linux Fundamentals
- Bash Exercises (Quest Ladder) (CLI) (Exercise Set, L0) — Linux Fundamentals
- Case Study: API Latency Spike — BGP Route Leak, Fix Is Network ACL (Case Study, L2) — Linux Networking Tools
- Case Study: ARP Flux Duplicate IP (Case Study, L2) — Linux Networking Tools
- Case Study: CI Pipeline Fails — Docker Layer Cache Corruption (Case Study, L2) — Linux Fundamentals