AWS#0002 | What is Cloud Computing? | Lvl-0

– What is “Cloud Computing” ? – Nowadays, why are they usually talking about Cloud Computing? – Which Cloud Computing Service that you are using every day?vv.v.v…..Let’s go deeper to get more clearly about it! Trước tiên, chắc chắn trước khi đọc bài này, mọi người đã từng đọc qua… Read more »

From Certification Path to Career Path

I just finished my last 7th AWS Certification. I feel good with special experience after I can pass through the challenge. Many years ago, I passed AWS Architecture Associate with target for my working and then I stoped with my thinking: “Certification cannot prove your real strengthen, it is just a… Read more »

How to fix “Unable to locate credentials” when execute AWS CLI on EC2 Windows Server?

When you launch new EC2 instance of Windows Server, then you try to execute AWS CLI and you get error message “Unable to locate credentials”. I will help you to address the cause and how to fix it. “Unable to locate credentials” There are many cases that can let you… Read more »

VPC Resizing – Additional Virtual Private Cloud CIDR Blocks

Long time ago, from 04/Dec/2013 AWS release Virtual Private Cloud (VPC) and make VPC as default for new AWS account. VPC enables you to define a virtual network in your own logically isolated area within the AWS cloud. VPC is the big revolution of AWS Cloud but when user had created… Read more »