GGeorge EzejioforOct 10 · 21 min readHA HashiCorp Vault: Single Source of Secrets on RKE2 Homelab (The secured Safe)Episode 6 of the homelab build series. The storage floor is down, the filing cabinets are full, and every one of them has a key. Those keys need somewhere secure to live, and this episode is that secu2georgeezejiofor.com
HHritik ranjanSep 26 · 40 min readKubernetes Local Installation Guide for Beginners: KIND & Minikube Step-by-StepThe good news is that you can run a complete Kubernetes cluster directly on your laptop. In this guide, we will learn two of the most popular ways to run Kubernetes locally: KIND — Kubernetes IN Dock1Iblogs.hritikranjan.in
GGeorge EzejioforSep 23 · 26 min readTekton, Cosign, Kyverno: A Signed CI/CD Supply Chain on RKE2Introduction The Workshop Where Trust Is Manufactured Here's a confession I'll make out loud: I was running code I'd never read, built by people I've never met, pulled from a registry I don't control—georgeezejiofor.com
AAditya rajSep 22 · 2 min read The Linux process that even SIGKILL can't killURL: https://www.youtube.com/watch?v=TLaLW84egMk The short version, for anyone who'd rather read it: When a process exits, the kernel frees basically everything: address space, file descriptors, and ifpblogs.hashnode.dev
GGeorge EzejioforSep 13 · 26 min readHarden & Lockdown RKE2 Cluster with a 4-Layer DevSecOps StackIntroduction Before you move furniture into a new house, you install the locks, the cameras, and the gates. Kubernetes is no different, yet engineers constantly build clusters inside-out, treating secgeorgeezejiofor.com
NNeha SoniSep 11 · 9 min readKubernetes Resource Management Simplified: Requests, Limits, and QoS ClassesEver wondered why your Kubernetes Pod is suddenly acting slow with no error logs, or why it keeps randomly dying with OOMKilled (Exit Code 137)? It usually comes down to a fundamental misunderstandingnehasoni.hashnode.dev
NNeha SoniSep 10 · 10 min readUnder the Hood: The Journey of a Kubernetes Pod from kubectl apply to RunningEver typed kubectl apply -f pod.yaml and wondered what magic happens inside your cluster before your container actually starts serving traffic? It feels like instant teleportation, but behind the scennehasoni.hashnode.dev
KKamran ShaghaghiAug 20 · 10 min readContaining Autonomous AI: Mitigating OWASP LLM03 (Excessive Agency) with Hardened Linux Security Contexts and GKE Dataplane V2When organizations transition from simple conversational chatbots to autonomous LLM agents with tool-calling capabilities, they introduce an entirely new threat surface: OWASP LLM03:2026 (Excessive Agcloudironguard.hashnode.dev
KKanishka ShashiAug 6 · 8 min readKubernetes: The Air Traffic Controller Your Apps Never Knew They NeededImagine you're running a restaurant. Not just any restaurant — one that somehow needs to serve exactly the right number of customers at every moment, hire and fire waiters on the fly, replace a chef t1roleofgit.hashnode.dev
AAbigeal AfolabiAug 3 · 3 min readDocker Proves Your App Runs. Kubernetes Proves It's Operable. TL;DR: Every "why does my container work in Docker but not Kubernetes" post gives you the same ten-item checklist (bind to 0.0.0.0, add probes, stop using localhost, fix your ConfigMaps). None of it s1arbythecoder.hashnode.dev