DevOps Blog (Page 5)

The Unicorn Project Book Review

The Unicorn Project: A Comprehensive Book Review

Unicorn Project, a guide that navigates through the complexities of the IT world.

how to undo git add

How to Undo git add - Removing Added Files in Git

Three distinct methods to undo a git add and restore harmony to your Git workflow.

Understanding the Kubernetes API: A Comprehensive Guide

Understanding the Kubernetes API: A Comprehensive Guide

In Kubernetes, everything is an API object, from Pods to Services, and understanding how to interact with these objects is key to managing your cluster.

Crack AWS Certifications Like a Pro: 7 Game-Changing Steps You Need to Know

Crack AWS Certifications Like a Pro: 7 Game-Changing Steps You Need to Know

This guide breaks down the steps to get you from AWS newbie to certified pro with these 7 game-changing steps.

Introduction to DevOps Tools: From Idea to Execution

Introduction to DevOps Tools: From Idea to Execution

Welcome to the world of DevOps, where a plethora of tools like Docker, Kubernetes, Ansible, Terraform, Git, GitHub, Jenkins, Prometheus, and Grafana play pivotal roles. For anyone new to this domain, the sheer number of tools and technologies can be overwhelming. This blog aims to demystify these tools by narrating

Kubernetes SIGs: What They Are and How They Work

Kubernetes SIGs: What They Are and How They Work

the Kubernetes community values inclusivity and collaboration over individual prowess. It's a space where your contributions, big or small, are welcomed and appreciated.

Optimizing Kubernetes Clusters for Cost & Performance: Part 3 - Best Practices

Optimizing Kubernetes Clusters for Cost & Performance: Part 3 - Best Practices

In parts 1 and 2 of this 3-article series, we saw the impact of CPU limits and how resource requests can affect cost optimization performance. In this final article of the series, we will look at a few other industry best practices that can help to minimize cost and maximize

Optimizing Kubernetes Clusters for Cost & Performance: Part 1 - Resource Requests

Optimizing Kubernetes Clusters for Cost & Performance: Part 1 - Resource Requests

Which side of the table are you currently on? On one side, you are wrestling with high costs that have the finance team raising eyebrows and giving you that weird look. But your Kubernetes applications in the cloud run with peak performance, and your customers are happy. On the other

Optimizing Kubernetes Clusters for Cost & Performance: Part 2 - Impact of CPU Limits

Optimizing Kubernetes Clusters for Cost & Performance: Part 2 - Impact of CPU Limits

In part 1 of this 3-article series, we delved into how setting appropriate resource requests that closely reflect your workload resource utilization can help optimize your Kubernetes clusters. Now, you might assume that just like CPU requests, always setting CPU limits is the best practice in all scenarios. Well, “Life

Security & Containerization

Security & Containerization

As containerization becomes increasingly popular among IT and DevOps teams, ensuring container security has become a top priority. According to a report by Red Hat1, 46% of respondents worry about exposure to attack due to misconfigurations in their container and Kubernetes environments, which is nearly three times the level of

Deploying, Maintaining, and Scaling Kubernetes Clusters

Deploying, Maintaining, and Scaling Kubernetes Clusters

How do you run containerized applications at scale with reliability and efficiency? If you are like most DevOps professionals, you probably use Kubernetes. It is the most popular and widely used container orchestration tool, with over 80% of the market share. This article will help you understand the art and

Introduction to Terraform

Introduction to Terraform: A Beginner's Guide

With Terraform, you're stepping into a realm where everything from servers to databases is managed with code – neat, efficient, and super scalable.

Unraveling the 6 Most Confusing GIT Commands: A Simple Guide

Unraveling the 6 Most Confusing GIT Commands: A Simple Guide

Git, an essential tool in the world of DevOps and Cloud Native Computing, can sometimes throw you for a loop with its myriad of commands. Today, we'll demystify six of the most commonly misunderstood Git commands: git merge, git rebase, git reset, git revert, git fetch, and git

eBPF Essentials for DevOps Professionals

eBPF Essentials for DevOps Professionals

eBPF is transforming the way we approach cloud-native computing, as this blog will demonstrate.

Kubernetes Readiness Probe: A Simple Guide with Examples

Kubernetes Readiness Probe: A Simple Guide with Examples

Learn the different mechanisms used in configuring a Kubernetes readiness probe

How to Change Remote Origin in Git

How to Change Remote Origin in Git

Knowing how to change a remote origin in Git allows you to adapt to different scenarios and requirements in your development workflow.

Effective DevOps - A Comprehensive Book Review

Effective DevOps - A Comprehensive Book Review

"Effective DevOps" is a comprehensive guide that offers valuable insights and practical strategies for fostering a collaborative and effective DevOps culture.

CNCF Tool Interviews Series: OpenTofu

CNCF Tool Interviews Series: OpenTofu

Interviewing the CNCF tool as if it were a real person

Bash Regex: How to Use Regex in a Shell Script

Bash Regex: How to Use Regex in a Shell Script

In this blog post, we understand what regex is, along with some common metacharacters.

10 Best Linux Applications for 2023

10 Best Linux Applications for 2023

From web browsers to programming tools and multimedia applications, the Linux software ecosystem has much to offer for users of all levels of expertise.

How to change commit message in Git

How to Change Commit Message in Git

Learn how you can modify Git commit messages

Terraform Modules - Tutorials and Examples

Terraform Modules - Tutorials and Examples

Explore the power and flexibility of Terraform modules in infrastructure as code (IaC). Learn how modules enhance reusability, abstraction, and scalability in managing cloud resources, complete with practical examples for AWS and Google Cloud.

4 API Versioning Best Practices in 2023

4 API Versioning Best Practices in 2023

Explore API versioning essentials and best practices for 2023. This guide covers various versioning strategies, emphasizing compatibility, stability, and optimized performance in API development within a dynamic DevOps environment.