DevOps Blog (Page 3)

How Dockerfile Works

How Dockerfile Works

A Dockerfile is a text file that contains instructions on how to build a Docker image

Where Docker Images are Stored

Where Docker Images are Stored

One question that often arises for both newcomers and seasoned Docker users alike is: "Where are Docker images stored?" Understanding the storage location of Docker images is crucial for managing disk space and optimizing Docker performance. Whether you're running Docker on macOS, Windows, or Linux, this

Kubernetes Pods Stuck in Terminating: A Resolution Guide

Kubernetes Pods Stuck in Terminating: A Resolution Guide

In this article, you will discover the common causes of the “Kubernetes Pod Stuck In Termination” problem, the commands to troubleshoot it, and the best practices to fix it and avoid it in the future.

How to Fix “Could not create SSL/TLS secure channel” Error

How to Fix “Could not create SSL/TLS secure channel” Error

Are you getting the "could not create ssl/tls secure channel" error when accessing a web service or API over HTTPS? Learn how to troubleshoot and fix this common SSL/TLS error using Wireshark and Fiddler

How to Clone a Git Repository to a Specific Folder

How to Clone a Git Repository to a Specific Folder

When cloning a repository, it's crucial to specify the local destination folder rather than relying on the default location.

Docker Compose Command Not Found: 3 Possible Causes & Fixes

Docker Compose Command Not Found: 3 Possible Causes & Fixes

While using Docker Compose, one error that you might encounter is: "Docker Compose Not Found". This error might seem daunting at first glance; however, it usually points to a few common issues that are relatively straightforward to resolve. In this blog post, we'll explore three common

AWS Data Engineering Associate Exam - What to Expect

AWS Certification

AWS Data Engineering Associate Exam - What to Expect

This exam is designed to sit alongside the developer, system operations, and solutions architecture level of Associates exams.

Python: A Beginner's Guide

How to Start with Python: A Beginner's Guide

Python is one of the most popular and widely used programming languages in the world. Whether you want to automate tasks, analyze data, build websites, or create games, Python can help you achieve your goals.

How GitHub Works

How GitHub Works

GitHub can be a challenge for newcomers; one question often arises - how does the innovative platform actually work under the hood?

FT ranking: KodeKloud recognized as one of the fastest growing startups in APAC 2024

FT ranking: KodeKloud recognized as one of the fastest growing startups in APAC 2024

Today, we've some incredible news to share with you, our KodeKloud family, and the wider tech community. The Straits Times honored KodeKloud by naming us the 4th fastest-growing startup in Singapore! And the Financial Times honored us as the 14th fastest-growing startup in APAC! This recognition is not

How to Collect Kubernetes Events and Extract Values?

How to Collect Kubernetes Events and Extract Values?

Learn what Kubernetes Events are, including their various types. Explore how to collect event data using two key commands: kubectl describe and kubectl get events, and discuss the use of different flags with kubectl get events for enhanced filtering and sorting.

Kubernetes Job Market

Kubernetes Job Market Report 2024

If you are looking for a Kubernetes job, it is good to know where the majority of these jobs are coming from, how many of these provide remote working opportunities, what the landscape was in previous quarters, etc.

What is Technical Debt?

What is Technical Debt?

Imagine cutting corners to meet deadlines, and the clutter it leaves behind— that’s your technical debt. It’s the cost you pay for temporary shortcuts and quick fixes in your code.

Container Security Best Practices in Container Security Best Practices in DevOps Environments

DevOps environments

Container Security Best Practices in DevOps Environments

Learn how to secure your containers from the host OS to the orchestrator, using the best practices and tools for each layer of the container stack. Discover how to protect your applications and data from cyber attacks while enjoying the benefits of containerization.

How to List All Groups in Linux

How to List All Groups in Linux

Linux provides its users with a robust and flexible environment. As they explore this vast landscape, understanding user groups becomes essential. Groups play a critical role in managing permissions, facilitating collaboration, and maintaining a secure and organized system. In this blog, we will explore the available methods and commands to

How Git Works

Have you ever wondered exactly how Git enables powerful features like branching, merging, and distributed collaboration?

How to run Predictive Analytics In DevOps

How to run Predictive Analytics In DevOps

Predictive analytics can help DevOps teams improve their workflow efficiency, reliability, and quality. In this article, we will cover gathering predictive analytics data, selecting and training predictive models, operationalizing the models, and how to continuously improve predictive models.

The Role of AI-Driven Code Reviews in Enhancing DevOps Cycles

The Role of AI-Driven Code Reviews in Enhancing DevOps Cycles

In this article, we will explore how AI-driven code review benefits developers, DevOps teams, and businesses, as well as its impacts on DevOps culture.

Immutable Infrastructure as Code

immutable infrastructure

Immutable Infrastructure as Code (The Future of Scalable DevOps)

Immutable Infrastructure as Code (IaC) marks a paradigm shift in IT management, focusing on creating systems that, once deployed, do not change. This approach eliminates configuration drift and enhances predictability.

How to Fix ImagePullBackOff & ErrImagePull in Kubernetes

How to Fix ImagePullBackOff & ErrImagePull in Kubernetes

ImagePullBackOff and ErrImagePull errors in Kubernetes mean containers can’t be pulled from the registry. This can happen because of network, image, or storage issues. To fix them, check network, image, and storage settings. Also, make sure you have the right authentication secrets.

What is Ansible in DevOps

What is Ansible in DevOps

To remain competitive today, organizations have to adopt software development methodologies that enable shorter time to market and reliability for their products. This requires the integration of automation into software development and infrastructure provisioning as well as management. One popular infrastructure management automation tool is Ansible. In this blog, we

How to Learn Kubernetes and Docker

Docker and Kubernetes

How to Learn Kubernetes and Docker

Kubernetes and Docker are essential technologies for anyone working in DevOps or cloud-native application development. Mastering these technologies can greatly benefit your career growth in DevOps.

Git Save Credentials: How to Save Your Passwords & Username

Git Save Credentials: How to Save Your Passwords & Username

Git provides solutions to securely save credentials and automate the authentication process for remote repositories.