Category: IT Security

Hello, developers, students, and aspiring entrepreneurs using cloud services! ☁️ Today, we’re going to take a detailed look at the latest changes to the AWS Free Tier, which many people encounter first when starting with AWS. Recently, there have been several important changes to the AWS Free Tier policy. In particular, a new program for…

For developers and system administrators, ‘containers’ have become a very familiar term. Container technologies like Docker and Kubernetes are powerful tools that enable faster and more stable deployment and management of applications. However, for those unfamiliar with the command-line interface (CLI) or in situations where multiple container environments need to be managed simultaneously, it can…

A new milestone has been set on the journey of cloud-native technology. It is the emergence of the ‘Golden Kubestronaut’. Let’s learn more about the Golden Kubestronaut, the highest honor that proves deep knowledge and expertise in Kubernetes and the cloud-native ecosystem. What is a Golden Kubestronaut? The Golden Kubestronaut is the highest-level professional certification…

Hello! There’s a ‘truth’ that every developer has heard at least once: > “Monolithic is old and clunky, Microservices (MSA) are sophisticated and perfect.” However, an event occurred that shattered this belief. The Amazon (Amazon Prime Video) team, pioneers of the cloud and MSA, abandoned MSA themselves and reverted to a monolithic architecture. The results…

Hello! Have you ever experienced a day when Discord, Notion, various news sites, and even stock trading apps suddenly became inaccessible simultaneously? 😱 You might think it’s your internet, so you try turning your Wi-Fi off and on, but it’s no use. Often, the culprit is none other than ‘Cloudflare’. What exactly is this company,…

Hello everyone! Today, we’re going to take a direct look at how Docker containers actually store and manage data, exploring their ‘magical’ structure firsthand. Many people use containers, but often wonder where and how the actual files exist. Docker uses a technology called OverlayFS (Overlay Filesystem) to combine multiple layers, presenting them as if they…

Hello everyone! Today, I’d like to talk about one of the most dramatic events in the history of IT infrastructure: ‘The Rise and Fall of Docker.’ We’ll delve deep into the five critical reasons why Docker, which appeared like a comet in 2013 and changed the world, no longer holds its former status. 🧐 1.…