공개 도메인 8개 · 문서 100개 · 전체-내용 검색(viz.js 와이어링) + 좌측 네비.
DevOps editor/terminal setup: LazyVim (LSP for yaml/bash/docker/terraform) and tmux.
3-node etcd cluster lab on KVM: kubespray HA control plane, failure injection, snapshot backup/restore.
Service mesh deep-dive — graceful termination, egress gateways, xDS/Envoy internals, and mTLS identity. Sanitized field notes from hands-on labs.
Istio egress(외부로 나가는 트래픽) 전용 아카이브 — 4-CRD 멘탈모델부터 DNS/GSLB resolution, mTLS 신원, TCP 장애 재현까지 주제별로 정리. 사내 egress gateway 도입 전 홈랩 선검증 산출물.
Kubernetes lab notes for the homelab: kind cluster setup and usage plus libvirt VM-based control-plane labs, including VM-to-bridge network troubleshooting. (shareable subset, redacted)
Kernel internals field notes — CFS/EEVDF scheduler deep-dive.
Proxy & TLS field notes — HTTP CONNECT tunneling and TLS 1.3 over Squid.
KVM / libvirt operations: a virsh command guide and a homelab VM provisioning reference (cloud-init guests on the host bridge). (shareable subset, redacted)