Chúc Mừng Năm Mới! Happy Lunar New Year, everyone! Today, February 17, 2026, marks the first day of Tết Bính Ngọ — the Year of the Horse. Fireworks lit up the skies across Vietnam last night, fami...

Hello everyone, it’s me again. Today is the first day of the Year of the Horse 2026, according to Eastern tradition. I wish you a new year full of health and energy for the challenges and opportuni...

Hello everyone, it’s me again. Today is the first day of the Year of the Snake 2025, according to Eastern tradition. I wish you a new year full of health and energy for the challenges and opportuni...

Hello everyone, its new year 2025 and I’m back after a long time! Today, I want to share how to set up a Kubernetes cluster using k0s, which I just learned about a couple of days ago. I’ve been usi...

In previous article, I have shared how to use Github and Github Action for automation build and deploy to AWS. We need the final step to avoid the issue NoSuchKey which is returned from S3 Root ca...

In previous article, I have shared how to setup Jekyll Blogs on AWS by using S3, Cloudfront and Route53. In this one, we continue to use Github and Github Action for automation build and deploy to ...

In this guide, we’ll explore the process of utilizing Certbot for the creation of Let’s Encrypt wildcard certificates. A wildcard certificate helps to secure numerous subdomains under a single SSL ...

This article will show you how to setup Jupyter Lab and install some Python Packages for Data Analysis and Data Visualization work. Setup Python Environment First of all, you should have a Python ...

Welcome to my first article. This will show you how I setup, manage and publish my blog website to the internet. I’m using Jekyll as an open source for technical writing using Jekyll theme. While ...

Introduction The AWS Certified Solutions Architect - Associate (SAA-C03) exam is a pivotal certification for professionals aspiring to design distributed systems on the Amazon Web Services (AWS) p...