Kubeconfig File Explained (Examples, Usage and Configuration)
In this blog, you’ll learn what a Kubeconfig file is and how to create and use one to connect
9 min read
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How To Setup Kubernetes Cluster Using Kubeadm
In this blog post, I have covered the step-by-step guide to setting up a kubernetes cluster using Kubeadm with one
20 min read
![[32.5% OFF] Teachable Coupon Code and Offers for 2025 – Save Big Now](/content/images/size/w600/format/webp/2025/03/teachable-coupon-1.png)
[32.5% OFF] Teachable Coupon Code and Offers for 2025 – Save Big Now
Thinking about getting started with Teachable in 2025? We've got you covered with savings tips and discounts for
5 min read
Python For DevOps: Guide for DevOps Engineers
In this blog, we will look at why you need Python for DevOps and its real-world use cases. Also, I
7 min read
How to Configure GitHub Actions OIDC with AWS (Easy Tutorial)
In this blog, we will look at GitHub Actions OIDC AWS Integration using a step-by-step example that secures access to
9 min read
Coursera Plus Discount for 2025: Save on Courses & Specialization
In this post, I have added the latest Coursera Plus discount coupons and offers for 2025 to get discounts on
6 min read
Podman Tutorial For Beginners: Step by Step Guides
In this podman tutorial for beginners, I will walk you through step-by-step guides to get started with podman and explore
11 min read
How to Create AWS EKS Cluster Using eksctl
In this Kubernetes tutorial, you will learn to create an AWS EKS cluster using eksctl. I will also cover the
9 min read
![ArgoCD Metadata.annotations: Too long Error [Solved]](/content/images/size/w600/format/webp/2025/05/argo-error.png)
ArgoCD Metadata.annotations: Too long Error [Solved]
In this blog I have added the solution for ArgoCD Metadata.annotations: Too long Error.
Issue - Annotation Exceeding Limit
2 min read
How to Change Password of IAM User in AWS?
In this blog, we'll learn how to change the password of an IAM user in AWS using console
2 min read
How to Build Multi Architecture Docker Images (ARM, x86, etc.)
In this blog I have added steps to build a Docker image for multiple architectures (amd64 , arm etc) using simple
2 min read
Terraform Module Development Best Practices (A Complete Guide)
In this comprehensive blog, I have shared detailed Terraform module development best practices.
Whether you're creating modules for
27 min read
How to Setup Pritunl VPN on AWS EC2 (Step by Step Guide)
In this step-by-step guide, you will learn to setup a self-hosted Pritunl VPN in an AWS EC2 instance.
By the
13 min read
Linux AppArmor: A Beginner-Friendly Guide
In this blog, we will look into AppArmor, a key Linux security concept.
We will look at,
1. What is
4 min read
Linux Syscall Explained For Beginners
In this blog, we will look into Linux System Calls, frequently discussed in DevOps and SRE interviews, especially in top
3 min read
Linux Capabilities In Containers & Kubernetes
In this blog, we will look a little deeper into Linux Capabilities to understand how they relate to containers and
5 min read
Sandboxed Containers: What They Are and How They Isolate Workloads
In this blog, we will look at how sandboxed containers improve workload isolation, reduce security risks, and whether they’re
4 min read
How to Access Private EKS Resources Using OpenVPN
In this blog, you will learn to securely access private EKS resources with the help of an OpenVPN server.
Setup
9 min read
Split Brain Scenario Explained for DevOps Engineers
In this blog, we’ll explore split-brain scenario with real world practical examples.
We will look at quorum concepts, and
5 min read
![How To Run Docker in Docker Container [3 Easy Methods]](/content/images/size/w600/format/webp/2025/03/docker-on-docker-1.png)
How To Run Docker in Docker Container [3 Easy Methods]
In this blog, I will walk you through the steps required to run docker in docker using three different methods.
6 min read
How to Setup Prometheus Monitoring On Kubernetes Cluster
This Prometheus kubernetes tutorial will guide you through setting up Prometheus on a Kubernetes cluster for monitoring the Kubernetes cluster.
10 min read
Why Companies Are Leaving Kubernetes?
When it comes to running applications today, Kubernetes is becoming the gold standard.
However, in recent times, several companies have
4 min read
etcd in Kubernetes: A Quick Guide
Kubernetes is a complex distributed system that requires a robust and efficient distributed database to function smoothly. This is where
4 min read
Seccomp in Kubernetes: What It Is and How to Use It
In this blog, you will learn what Seccomp is and explore practical examples of using custom Seccomp profiles with Kubernetes.
4 min read