@nh4ttruong

Day 1, Fresh MacBook, 2 Hours Lost - So I Built The MacSetup

May 25 · 6 min read · Day 1 Day one at the new gig. I'm a DevOps engineer, which means I spend most of my professional life automating away other people's toil. So it was genuinely humbling when IT handed me a fresh M2 Mac

How to unlock Excel password protection?

May 20 · 2 min read · Have you ever forgotten the password to an Excel sheet, workbook, or macro? Most online Excel password removers force you to upload your sensitive financial or business files to their servers. To solv

KubeKit - Fast Kubernetes Tools Installation & Operation

Apr 8 · 3 min read · Managing Kubernetes clusters, contexts, and namespaces can be time-consuming. But fear not! I’ve got you covered with KubeKit smart tools: kubectl (with k alias), helm, kustomize, kc, and kn. These to

DNSOps - GitOps for DNS management with DNSControl & GitLab CI/CD

Jan 13 · 4 min read · This repository provides a GitOps approach to maanage your DNS records live in Git, changes are peer-reviewed, and deployments are automated through CI/CD. When the dashboard is down, your DNS config is still version-controlled and ready to push to a...

Kubernetes API Server & Kubelet Performance Testing

Jan 9 · 4 min read · In Kubernetes context, while the API Server is the brain, the Kubelet is the muscle that actually runs your workloads. Both need to be stress-tested to guarantee successful deployments. To test this,