Managing Docker images in Amazon Elastic Container Registry (ECR) is a common task for many developers and DevOps practitioners. Often, you need to retrieve the latest versioned tag from a repository to streamline deployment processes or ensure compatibility with the most recent features or fixes. In this post, we’ll explore a simple Bash command using the AWS CLI and jq to fetch the latest versioned tag from an ECR repository.

If you are using Amazon Linux 2023 base-image, and you have tried to run yum install -y mysql, you will soon realize that it doesn’t work. Instead install MySQL on Amazon Linux 2023 like this: 1 2 sudo dnf update -y sudo dnf install mariadb105-server For advanced use-cases where you are installing this in a Docker-in-Docker environment, do it without the sudo, as follows: 1 2 dnf update -y dnf install mariadb105-server Now if you run mysql, you will no longer get the mysql: command not found message.

So our friend Docker comes around for another usecase. Run Terraform (any version) from Docker In this example, we will try and configure Terraform 1.4.0 through Docker, so that we don’t need to install it on our host system. 1 alias terraform14='docker run --rm -it -w $PWD:$PWD -v $PWD:$PWD hashicorp/terraform:1.4.0' To use it, we simply run a Terraform command: 1 terraform14 -version Next let’s try another Terraform version as well 1 alias terraform15='docker run --rm -it -w $PWD:$PWD -v $PWD:$PWD hashicorp/terraform:1.

In database management, understanding the size of your tables is crucial for optimizing performance and ensuring efficient resource utilization. If you’re a technical enthusiast or a seasoned database administrator working with MariaDB, this blog post is tailored just for you. Today, we’ll unravel the mystery behind MariaDB database table sizes using a powerful SQL query. 1 2 3 4 5 6 7 8 SELECT table_schema AS DB_NAME, TABLE_NAME, (DATA_LENGTH+INDEX_LENGTH)/1024/1024/1024 AS TABLE_SIZE_in_MB FROM information_schema.

Abstract DevOps has become an integral part of modern software development, emphasizing communication and collaboration between software developers and IT operations professionals. However, with the rise of artificial intelligence (AI), the future role and necessity of devops has been brought into question. This paper explores the prospects for devops in an increasingly AI-driven world, including devops’ potential contributions to and collaboration with AI, as well as the possibility of eventual replacement by intelligent systems.

Amazon CodeWhisperer is a cutting-edge service that leverages advanced AI and machine learning to provide real-time code generation, recommendations, and security analysis. As a developer, CodeWhisperer can supercharge your productivity and code quality. Key Capabilities Neural Code Generation CodeWhisperer utilizes powerful neural networks to generate code snippets and entire functions on demand. The advanced models are trained on millions of code samples and can produce idiomatic, human-readable code for a wide variety of programming languages.

Machine learning algorithms are the backbone of modern artificial intelligence. They enable computers to learn and make predictions or decisions without being explicitly programmed. In this comprehensive guide, we will delve into common machine learning algorithms, providing detailed explanations and code examples to help you understand their inner workings. Whether you’re a beginner or an experienced data scientist, this post will be a valuable resource to enhance your understanding of machine learning.

GitHub is a platform that has revolutionized the world of software development, enabling individuals and teams to collaborate efficiently on projects of all sizes. In this comprehensive guide, we’ll explore GitHub from the very basics to the most advanced features. Whether you’re a novice or an experienced developer, you’ll find valuable insights and tips to enhance your understanding of GitHub. Part 1: Git Basics Before diving into GitHub, it’s essential to grasp the fundamental concepts of Git, the version control system that underlies GitHub.

As the internet continues to grow, the transition from IPv4 to IPv6 has become more critical. Organizations need to manage both IP stacks efficiently and ensure seamless connectivity. Amazon Web Services (AWS) offers a groundbreaking solution: Amazon VPC Lattice. In this advanced guide, we’ll delve deeper into Amazon VPC Lattice, its technical details, and provide code examples for advanced users. A Lattice of Connectivity Amazon VPC Lattice simplifies the coexistence of IPv4 and IPv6 stacks within your Virtual Private Cloud (VPC).

In the realm of real-time data streaming applications, managing the routing and processing of events efficiently is a complex challenge. Amazon Web Services (AWS) has a powerful solution: Amazon EventBridge. In the realm of real-time data streaming applications, managing the routing and processing of events efficiently is a complex challenge. Amazon Web Services (AWS) has a powerful solution: Amazon EventBridge. In this advanced guide, we’ll delve deeper into EventBridge, its key concepts, and provide code examples for advanced users.

In the world of Infrastructure as Code (IaC), Terraform has emerged as a powerful tool for managing infrastructure resources. As your Terraform codebase grows, managing monolithic code can become challenging. In this advanced-level blog post, we will explore the process of moving Terraform modules into separate Git repositories and referencing these modules across multiple repositories. This approach can help you achieve better code organization, reusability, and collaboration in your infrastructure provisioning projects.

Machine learning (ML) projects can be complex, time-consuming, and resource-intensive. Amazon SageMaker Jumpstart aims to change that by providing pre-built solutions, pre-trained models, and end-to-end ML capabilities. In this advanced guide, we’ll dive deep into SageMaker Jumpstart and provide code examples to illustrate its power. Unleashing ML Potential Amazon SageMaker Jumpstart is designed to accelerate your ML journey. It offers a wide range of pre-built solutions and pre-trained models for various ML use cases, including natural language processing, computer vision, and more.

The AWS Well-Architected Framework is more than just a set of best practices; it’s a blueprint for success in the cloud. It offers a comprehensive guide to building high-quality, efficient, and cost-effective architectures on Amazon Web Services (AWS). In this blog post, we’ll delve into the key principles and pillars of the AWS Well-Architected Framework and explore how you can leverage it to ensure your cloud infrastructure is robust and resilient.

Kubernetes has revolutionized container orchestration, and Amazon’s Elastic Kubernetes Service (EKS) is one of the most popular managed Kubernetes solutions available today. While getting started with EKS and Kubernetes is relatively straightforward, mastering advanced networking topics is essential for managing complex workloads and achieving optimal performance. In this comprehensive guide, we will explore advanced networking concepts in EKS and Kubernetes, accompanied by code examples and practical insights. 1. VPC Design and EKS Setup When working with EKS, it’s crucial to have a well-architected VPC.

In the world of software development, Git is an indispensable tool for version control. However, when working with repositories that use SSL certificates, you might encounter situations where you need to ignore SSL certificate verification globally. Whether it’s for testing or debugging purposes, this guide will show you how to ignore SSL certificates globally in Git and even disable SSL certificate checks altogether. We’ll cover everything from the basics to advanced configurations to help you manage SSL certificates effectively in your Git workflow.

Semantic Versioning, often referred to as SemVer, is a crucial convention within the Node.js ecosystem. It provides a clear and structured way of versioning software, ensuring that developers can easily understand the impact of version changes. In this blog post, we’ll explore the principles of Semantic Versioning and how npm (Node Package Manager) leverages it to manage packages effectively. Understanding Semantic Versioning Semantic Versioning is based on a three-digit version number, often expressed as x.

When working with Node.js and managing packages for your projects, you’re likely familiar with the dependencies and devDependencies sections in a package.json file. These sections define the packages your project depends on for both production and development purposes. However, there’s another crucial field often overlooked but equally important: peerDependencies. In this blog post, we will delve into the concept of peerDependencies and how they differ from regular dependencies and devDependencies.

Amazon Web Services (AWS) operates an extensive network infrastructure with a vast number of IP addresses and CIDR blocks. As a developer or network administrator, you may need to programmatically retrieve the IP ranges or CIDRs associated with AWS regions and services for various reasons, such as configuring firewall rules or network security groups. In this guide, we’ll show you how to accomplish this using Python. Prerequisites Before we dive into the code, make sure you have the following prerequisites in place:

In the realm of command-line interface (CLI) programming, Emacs stands as a legendary text editor, known for its immense power and unparalleled extensibility. For decades, Emacs has been the tool of choice for seasoned CLI programmers who demand efficiency and customization. In this ultimate guide, we will explore advanced and expert ways to harness the full potential of Emacs, helping you become an amazing CLI programmer. Introduction to Emacs What is Emacs?

In the world of command-line interface (CLI) programming, efficiency is paramount. And when it comes to text editing in the CLI, there’s no tool more legendary than VI. This powerful, yet enigmatic text editor has been the choice of seasoned CLI programmers for decades. In this ultimate guide, we will explore advanced and expert ways to harness the full potential of VI, helping you become an amazing CLI programmer. Introduction to VI What is VI?