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Ajeet Raina

  https://ajeetraina.collabnix.com Docker Captain, ARM Innovator & Docker Bangalore Community Leader.

     



419 Stories by Ajeet Raina

Exploring the Cloud-Native Ecosystem: A Beginner’s Guide to the CNCF Landscape

The Cloud Native Computing Foundation (CNCF) is a non-profit organization founded in 2015 with the goal of advancing the development and adoption of cloud-native technologies. The...
3 min read

Using Heredocs in Dockerfiles: Simplify Your Image-Building Process

When it comes to software development, Docker has emerged as a game-changer in recent years. Docker is an open-source platform that enables developers to...
2 min read

Unlocking High Performance with VirtioFS in Docker Desktop

Docker Desktop is a popular tool used by developers to build and run containerized applications on their local machines. With the release of Docker...
4 min read

Streamline Your Deployment Workflow: Utilizing Docker Desktop for Local Development and OpenShift for Production Deployment

OpenShift is a powerful container application platform that provides developers with a wide range of tools and services for building, deploying, and managing applications....
2 min read

Kubernetes CrashLoopBackOff Error: What It Is and How to Fix It?

Kubernetes is a popular open-source container orchestration system that helps to automate the deployment, scaling, and management of containerized applications. However, like any other...
2 min read

Introducing Collabnix Community: A New Meetup Group for DevOps Enthusiasts

DevOps is a rapidly growing field that brings together the worlds of development and operations. It is a culture and set of practices that...
1 min read

Dagger: The Programmable CI/CD Engine That Runs Pipelines in Containers

Continuous Integration and Continuous Delivery/Deployment (CI/CD) are critical to the success of modern software development. They help to ensure that code changes are tested...
5 min read

ChatGPT for Python Developers

Natural Language Processing (NLP) is an essential tool in today’s world of artificial intelligence and machine learning. The ability to understand and generate human-like...
5 min read

Error: Docker Failed to Start – Docker Desktop for Windows

If you encounter an error while starting Docker Desktop for Windows, there are a few steps you can take to diagnose and fix the...
4 min read

How to Fix “Cannot connect to the Docker daemon at unix:/var/run/docker.sock” Error Message?

Docker is a popular platform for building, shipping, and running applications in containers. However, sometimes when you try to run Docker commands, you may...
1 min read

Containers vs Web Assembly: Comparing Two Powerful Technologies for Building Applications

In the world of modern application development, two popular technologies have emerged that have revolutionized the way we build and deploy applications – Containers...
3 min read

How to Build a Discord Bot with ChatGPT?

Discord is a powerful communication platform that allows users to connect and engage with communities on a wide range of topics. With the integration...
3 min read

Building a Web Application using Laravel, NuxtJS and Docker

Laravel is a free, open-source PHP web application framework used for building web applications, APIs, and even command-line applications. It follows the Model-View-Controller (MVC)...
5 min read

Running Neo4j in a Docker Container in 2 Minutes

Neo4j is a popular graph database management system used by enterprises, government agencies, and startups worldwide. According to DB-Engines, Neo4j ranks as the number one graph...
3 min read

WARNING: The requested image’s platform (linux/amd64) does not match the detected host platform (linux/arm64/v8)

This warning message indicates that there is a platform mismatch between the requested image and the host platform. The requested image was likely built...
2 min read

Join the Docker and Graph Database Bangalore Meetup on March 11th, 2023!

Are you interested in learning more about Graph Databases and Docker? Do you want to connect with like-minded professionals and expand your network in...
1 min read

How to Build and Deploy Production-grade WordPress Application using Docker and Kubernetes

WordPress is an open-source CMS that allows users to create a website or blog easily. Deploying a WordPress website to production is a challenging...
5 min read

A First Look at Docker Scout – A Software Supply Chain Security for Developers

With the latest Docker Desktop 4.17 release, the Docker team introduced Docker Scout. Docker Scout is a collection of software supply chain features that appear throughout Docker...
4 min read

Getting Started with Wasm and Docker Desktop

WebAssembly, also known as Wasm, is a low-level binary instruction format designed for web browsers that enables the execution of code at near-native speeds...
2 min read

CI/CD for Docker Using GitHub Actions

Learn how you can use GitHub Actions with Docker containers
2 min read

Getting Started with FastAPI and Docker

FastAPI is a modern, fast (hence the name), web framework for building APIs with Python. It is built on top of Starlette for the...
3 min read

Performing CRUD operations in Mongo using Python and Docker

MongoDB is a popular open-source document-oriented NoSQL database that uses a JSON-like document model with optional schemas. It was first released in 2009 and has...
4 min read

Running Arm-based Docker Image on non-Arm Platform using Emulator

QEMU (short for Quick EMUlator) is a free and open-source machine emulator and virtualizer that can run operating systems and programs written for one...
2 min read

Kubernetes Security: 8 Best Practices to Secure Your Cluster

Kubernetes is an open-source platform designed for managing containerized workloads and services. It offers a range of features that make it easier for organizations...
16 min read

How To Use Traefik v2 as a Reverse Proxy for Docker

Traefik is a powerful and flexible tool for managing traffic and routing requests in modern cloud-native environments. It has become a popular choice for many...
3 min read

Kubernetes ReplicaSet: An Introduction

Kubernetes ReplicaSets are a way of ensuring that a specified number of replicas (i.e., identical copies) of a pod are running at all times....
6 min read

How to Build a Docker Extension From the Scratch

As a developer using Docker Desktop, you have access to a powerful tool that can help you build, share, and run your applications in...
0 11 min read

Is it possible to run Docker container on Arduino Uno?

The short answer is “No, you cannot run Docker containers directly on an Arduino Uno R3 board as it does not have an operating...
2 min read

Kubernetes StatefulSets and Its Best Practices

Kubernetes StatefulSets are a type of controller in Kubernetes that manage the deployment and scaling of stateful applications. Stateful applications are those that maintain...
2 min read

How to Deploy a Simple Wasm and Docker App using Docker Desktop

WebAssembly (Wasm) is a low-level binary format that is designed to be executed in a sandboxed environment, such as web browser. It provides a...
3 min read

Getting Started with Docker and PostgreSQL

PostgreSQL is an open-source relational database management system (RDBMS) that is known for its reliability, robustness, and scalability. It is widely used in enterprise...
4 min read

Run And Configure Grafana Docker Image

Grafana provides a comprehensive solution for data visualization, exploration, and monitoring, helping organizations make better decisions by providing them with a clear understanding of...
5 min read

With Grove Base Hat and OLED I2C Board for NVIDIA Jetson Nano

Grove Shield for Jetson Nano is an expansion board for Jetson Nano, designed by Seeed Studio, for the orderliness of your connected sensors when...
5 min read

ChatGPT for Developers: CheatSheet and Usage

ChatGPT is a language model developed by OpenAI, a leading AI research institute. It is a type of AI model known as a transformer...
9 min read

How to Use ChatGPT in Effective Ways: General Guidelines

ChatGPT is a type of artificial intelligence (AI) model that can understand and generate human-like text. It’s trained on a large dataset of text...
2 min read

Top 10 Kubernetes YAML Tips and Tricks

Due to its popularity in the DevOps and container orchestration communities, many organisations and developers who use tools like Kubernetes, Ansible, and Docker are...
2 min read

How to Run Microsoft SQL in minutes using Docker Desktop

Docker Desktop for Windows is a Windows-based application that provides a user-friendly interface for developers to build, package, and ship applications as containers. It...
2 min read

How to Integrate ChatGPT to a Discord Server and Run as a ChatBot

ChatGPT is a language model developed by OpenAI. It is a variant of the GPT (Generative Pre-trained Transformer) architecture and is trained on a...
1 min read

5 Reasons Why You Should Join Collabnix Community

With over 8000+ Slack members, the Collabnix community has been helping millions of technical engineers worldwide. Collabnix is a community platform for developers, DevOps engineers,...
2 min read

How Docker Desktop for Windows works under the Hood?

Docker Desktop for Windows is a version of the Docker platform that is designed to work on Windows operating systems. It allows developers to...
4 min read

Can ChatGPT Debug and Fix all of your Docker and Kubernetes Issues?

The short answer is “not 100%”. Here’s the reason why? ChatGPT can provide general information and guidance on Docker issues, but it may not...
4 min read

Getting Started with Rust and Docker

Rust has consistently been one of the most loved programming languages in the Stack Overflow Developer Survey. Rust tops StackOverflow Survey 2022 as the...
5 min read

5 Benefits of Docker for the Healthcare Industry

Docker containers have rapidly become a popular technology in the healthcare industry, providing a number of benefits to healthcare providers, researchers, and patients alike....
4 min read

How I turned ChatGPT into Kubernetes and Helm Playground in 5 Minutes

As a highly advanced language model, ChatGPT can be fine-tuned on specific tasks, or on specific data, to improve its accuracy and performance even...
56 sec read

How to run Oracle Database in a Docker Container using Docker Compose

Oracle Container Registry (OCR) is a private container registry provided by Oracle Corporation that allows users to store, distribute, and manage container images. OCR is...
2 min read

Turning ChatGPT into Docker Playground in 5 Minutes

ChatGPT is a highly advanced language model that can perform a wide range of natural language processing tasks with remarkable accuracy. It can act...
1 min read

How to deploy a static site using Mkdocs and Netlify

MkDocs is an open-source static site generator that is used to create documentation websites. It is written in Python and is built on top of...
5 min read

Getting Started with ChatGPT

ChatGPT is a very popular language model developed by OpenAI. It is widely used in a variety of natural language processing (NLP) tasks such...
4 min read

Running ChatGPT Client locally on Kubernetes Cluster using Docker Desktop

Join our Discord Server ChatGPT is a large language model developed by OpenAI that can generate human-like text based on a given prompt or...
5 min read

A Beginner’s Guide to Docker Networking

For Docker containers to communicate with each other and the outside world via the host machine, there has to be a layer of networking...
13 min read

Running ChatGPT Client Locally using Docker Desktop

ChatGPT is a powerful and flexible language model that has become a popular choice for many NLP tasks and applications. It is a very popular...
3 min read

Using ChatGPT to Build an Optimised Docker Image using Docker Multi-Stage Build

GPT (short for “Generative Pre-trained Transformer”) is a type of language model developed by OpenAI. OpenAI is a nonprofit organisation based in San Francisco,...
3 min read

How to install and Configure NVM on Mac OS

nvm (Node Version Manager) is a tool that allows you to install and manage multiple versions of Node.js on your Mac. nvm is a...
1 min read

How to Become a Docker Captain?

  It’s been 7 amazing years since the launch of the Docker Captain Program. The Docker Captain program has grown significantly since its inception...
3 min read

5 Minutes to Memgraph using Docker Extension

Memgraph is a high-performance, distributed in-memory graph database. It is designed to handle large volumes of data and complex queries, making it suitable for...
4 min read

Top 5 Python Sandboxes To Choose From in 2022

Why Do You Need A Developer Sandbox? A developer sandbox is a safe and isolated environment for developing and testing code. Sandboxes are useful...
6 min read

What’s New in Docker Desktop 4.15?

Docker Desktop 4.15 is now available for all platforms – Linux, Windows and macOS. It comes with Docker Compose v2.13.0, Containerd v1.6.10 and Docker Hub Tool v0.4.5 2 Major...
1 min read

Kubernetes Cheat Sheet 2022 Edition

  Kubernetes is a useful tool for DevOps engineers today.  It provides a consistent and standardized way to deploy, scale, and manage containerized applications....
10 min read

How to Build & Push Helm Chart to Docker Hub flawlessly

Learn how to build and push Helm Chart to Docker Hub using Docker Desktop
4 min read

How to Install the latest version of Docker Compose on Alpine Linux(in 2022)

Docker Compose V2 is the latest Compose version that went GA early this year during April 26, 2022. Compose V2 is the standard across...
1 min read

Install and Configure GitLab Runner on Kubernetes using Helm

GitLab Runner is a tool that helps run jobs and send the results back to GitLab. It is often used in continuous integration (CI)...
7 min read

HubScraper: A Docker Hub Scraper Tool built using Python, Selenium and Docker

  Web scraping has become increasingly popular in recent years, as businesses try to stay competitive and relevant in the ever-changing digital landscape. Nowadays...
9 min read

Fluentd – An Open-Source Log Collector

With 11,600 GitHub stars and 1,300 forks, Fluentd is an open-source data collector for unified logging layer. It is a cross-platform tool that allows...
12 min read

9 Best Docker and Kubernetes Resources for All Levels

If you’re a developer hunting for Docker and Kubernetes-related resources, then you have finally arrived at the right place. Docker is a suite of software...
5 min read

Jenkins & Kubernetes | How to Use them Together?

Jenkins is one of the most popular ways for you to run automated pipelines. It runs on Java and allows you to have scripted,...
0 5 min read

Getting Started with Docker and Kubernetes on Raspberry Pi

Raspberry Pi boards today are not just limited to hobbyists and makers. It is heavily used in the IoT industry as a preferable solution...
3 min read

Cloud-Native Development For Higher Education: Why Cloud-Native Is Key For Schools

As per the latest CNCF report, more than 70 percent of companies in the US are focusing on cloud-native apps. What’s driving this significant...
2 min read

How to Import CSV data into Redis using Docker

CSV refers to “comma-separated values”. A CSV file is a simple text file in which data record is separated by commas or other types of...
3 min read

5 Steps to Getting Your First Job as a Web Developer

Every developer you know was once like you, a newbie in web development not knowing how to navigate their way in the industry, but...
3 min read

Integrated Search Capability in Docker Desktop to accelerate the Modern Application Development

In the latest Docker Desktop v4.14.x release, Docker announced the “Search” feature in the Desktop dashboard for the first time. This feature allows you to...
1 3 min read

How to Dockerize Machine Learning Applications Built with Streamlit and Python

This post was originally posted here by the author. This was written in collaboration with Soniya Mehta, a Data Scientist working at EXL Health....
0 1 min read

Influence of IT on Modern Education: How DevOps Is Transforming Higher Education

The introduction of digitally enabled classrooms has made education accessible to students. IT has fundamentally transformed the entire educational system. The processes in software development...
1 2 min read

Running MongoDB in a Docker Container in 5 Minutes

If you’re looking out for a scalable document database, MongoDB might be the perfect choice for you. It is an open-source, non-relational database management system that...
0 2 min read

Docker and Wasm Containers – Better Together

WebAssembly is a portmanteau of two terms – Web and Assembly. The Web is an interconnected system of public web pages accessible through the Internet....
0 6 min read

Docker Dev Environments Explained in 5 Minutes

Dev Environments lets you create a configurable developer environment with all the code and tools you need to quickly get up and running. It...
0 1 min read

Running MinIO using Docker Desktop in 5 Minutes

MinIO is an open-source distributed object storage server written in Go, designed for Private Cloud infrastructure providing S3 storage functionality. It is a high-performance object...
0 1 min read

How to setup Java on Apple Mac M1 Pro in 2 Minutes

Java™ is the world’s leading programming language and platform. The Adoptium Working Group promotes and supports high-quality, TCK certified runtimes and associated technology for...
0 43 sec read

Docker Desktop 4.13.0 introduces a New Dev Environment CLI for the first time

Docker Desktop 4.13.0 is now available for Docker developers to download and install on all the leading platforms – MacOS, Linux and Windows. It comes with the latest Kubernetes v1.25.2, Compose v2.12.0 and Snyk v1.1025.0....
2 2 min read

Multi-Tenancy in Kubernetes using Loft’s Vcluster

  Consider a typical case of a virtual machine(a.k.a VM). A VM is a machine that is running inside a machine and is used...
1 7 min read

Dockerizing a NodeJS , Express, Redis with Nginx Proxy using Docker Compose

With over 18,700 stars, 2,900 forks, awesome-compose is a popular Docker repository that provides a starting point for how to integrate different services using...
2 3 min read

Shipa – A Kubernetes Platform from the Developer’s Perspective

When a new developer joins your team, there is a possibility that they might not know much about Kubernetes. After all, there is no...
1 5 min read

What is DevSecOps and How does it work?

Thanks to Collabnix community member Mewantha Bandar  , a Senior Software Engineer at IFS for contributing this content for KubeLabs – The #1 Kubernetes Resources for all Levels....
1 16 min read

The Role of Artificial Intelligence(AI) in the Future of Education

Artificial intelligence is here to stay. It is an essential driver of growth and innovation. Its contribution and offerings in the education sector are...
3 2 min read

Collabnix Monthly Newsletter – October 2022

Welcome to the Collabnix Weekly Updates! We bring you a curated list of the latest DevOps tutorials, sample apps, events, Podcasts and videos. Welcoming...
3 52 sec read

How to Achieve Observability for MicroServices-Based Apps

The digital revolution has helped transform multiple spheres of business. Microservices-based architecture is perhaps the most impactful digital transformation yet, with its rapid deployment...
1 5 min read

Automotive Industry: How IoT Impacts Customer Experience

This blog is authored and contributed by Jenny Han. She is a frequent blogger and writes about IoT and tech news. Technology has always...
2 2 min read

Venturing into the world of Developer Experience (DX) | Docker Extension

Submit Your Extension Docker Extensions lets you use third-party tools within Docker Desktop to extend its functionality. There is no limit to the number...
46 38 sec read

5 Important Rules for Learning Programming in 2022

Programming knows no boundaries in its development because every day, more and morecompanies need websites, companies, CRM systems, and much more. Programming studentsunderstand what...
2 3 min read

Celebrating Hacktoberfest with Docker Extensions

This post was originally posted by the author on Docker DEVCommunity site. Community is at the heart of what Docker does. From our Docker...
55 1 min read

Collabnix Community is Now on Discord !!

Yes, you heard it right. We are finally having our community on Discord. Join us on our Discord server for 24/7/365 making, sharing, and...
60 1 min read

What is ArgoCD?

Thanks to Collabnix community member Mewantha Bandar, a Senior Software Engineer at IFS for contributing this content for KubeLabs – The #1 Kubernetes Resources for all...
51 7 min read

Top Reasons Why You Should Opt for an LMS That Facilitates Association Learning

  Associations offer a variety of potential advantages to their members. They not only provide members with a place to network with people who...
12 2 min read

Scaling DevOps to the Edge – Open Source Community Conference (OSCONF)

Learn how to scale DevOps to the Edge
49 1 min read

5 New Features of Docker Desktop that You Should be Aware of

Docker Inc announced Docker Desktop v4.12 availability early this September. Some of the notable features introduced with this release are listed below: 1. Integration...
51 2 min read

What are Kubernetes Pods and Containers? – KubeLabs Glossary

What are Kubernetes Pods? Kubernetes pods are the foundational unit for all higher Kubernetes objects. A pod hosts one or more containers. It can...
0 9 min read

When Docusaurus Meet Netlify for the first time

  Millions of developers use Netlify to instantly build, deploy and scale their modern web applications. The platform comes with the first class-support for...
52 1 min read

Pick of the Week: The “dive” Docker Hub Image

Are you looking out for a tool that lets you explore a Docker image, see its layer contents, and discover a way to shrink...
53 1 min read

Choosing the right Docker Image for your Apple M1 Pro

What happens when you try to pull the following MySQL Docker image on your Apple MacBook M1 Pro laptop? docker pull mysql:8.0.23 You might...
64 2 min read

Pick of the Week: The “mplatform/mquery” Docker Hub Image

Here’s a question for you ~ How would you know if the Docker image that you are planning to download support your platform? One...
59 1 min read

Portainer in 5 Minutes using Docker Extensions

    With over 1B+ Docker Hub Pulls and 22,300 GitHub stars, Portainer is the most popular container management platform in the world. Portainer...
69 1 min read
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