--- title: "Md Nur Mohammad (@Mohammad2451) | Hashnode" description: "DevOps and Cloud Engineer. Read the latest articles by Md Nur Mohammad on Hashnode." url: "https://hashnode.com/@Mohammad2451" --- @Mohammad2451 # Md Nur Mohammad @Mohammad2451 · Cologne,Germany · Joined July 2023 DevOps and Cloud Engineer ### [K8s\_(kubeadm)\_Install\_by\_Shell\_script\_in AWS EC2 Instance.](https://mohammadwithdevops.hashnode.dev/k8s-kubeadm-install-by-shell-script-in-aws-ec2-instance?utm_source=hashnode&utm_medium=feed) Run on the Master node #!/bin/bash # Exit on error set -e # Disable swap echo "Disabling swap..." sudo swapoff -a sudo sed -i '/ swap / s/^\\(.\*\\)$/#\\1/g' /etc/fstab # Load necessary kernel modules 5 min read · [mohammadwithdevops.hashnode.dev](https://mohammadwithdevops.hashnode.dev/k8s-kubeadm-install-by-shell-script-in-aws-ec2-instance?utm_source=hashnode&utm_medium=feed) [Apr 8](https://hashnode.com/posts/k8s-kubeadm-install-by-shell-script-in-aws-ec2-instance/69d690d8707c1ce768641e35) ### [OpenTelemetry Collector Configuration](https://mohammadwithdevops.hashnode.dev/opentelemetry-collector-configuration?utm_source=hashnode&utm_medium=feed) The OpenTelemetry Collector (OTel Collector) is a vendor-agnostic service that helps you collect, process, and export telemetry data (metrics, logs, and traces) from your applications. It is a core component of the OpenTelemetry ecosystem and plays a... 7 min read · [mohammadwithdevops.hashnode.dev](https://mohammadwithdevops.hashnode.dev/opentelemetry-collector-configuration?utm_source=hashnode&utm_medium=feed) [Jun 18, 2025](https://hashnode.com/posts/opentelemetry-collector-configuration/685286be2a268cea34ee65fe) ### [Observability by using OpenTelemetry in AWS EKS Cluster.](https://mohammadwithdevops.hashnode.dev/observability-by-using-opentelemetry-in-aws-eks-cluster?utm_source=hashnode&utm_medium=feed) Step 1: AWS EKS setup Create a standard EC2 instance (t2.micro is also acceptable) to establish the entry point for the EKS cluster. Install AWS CLI v2 curl "https://awscli.amazonaws.com/awscli-exe-linux-x86\_64.zip" -o "awscliv2.zip" sudo apt ins... 5 min read · [mohammadwithdevops.hashnode.dev](https://mohammadwithdevops.hashnode.dev/observability-by-using-opentelemetry-in-aws-eks-cluster?utm_source=hashnode&utm_medium=feed) [Jun 4, 2025](https://hashnode.com/posts/observability-by-using-opentelemetry-in-aws-eks-cluster/68402ae11a6b71c58be61ea3) ### [Observability DevOps Project- Opentelemetry.](https://mohammadwithdevops.hashnode.dev/observability-devops-project-opentelemetry?utm_source=hashnode&utm_medium=feed) Otel Astronomy Shop Demo App What is Open Telemetry (OTel)? OpenTelemetry is an open-source project designed to provide a unified standard for collecting and managing telemetry data from software applications, including traces, metrics, and logs. It ... 9 min read · [mohammadwithdevops.hashnode.dev](https://mohammadwithdevops.hashnode.dev/observability-devops-project-opentelemetry?utm_source=hashnode&utm_medium=feed) [May 16, 2025](https://hashnode.com/posts/observability-devops-project-opentelemetry/6827856dfd9a5253a3dbd5b2) ### [Project 4.4: Web Caching Fallback (E-commerce App)](https://mohammadwithdevops.hashnode.dev/project-44-web-caching-fallback-e-commerce-app?utm_source=hashnode&utm_medium=feed) 🧰 PREREQUISITES: EC2 Instance: t2.medium (Ubuntu 24.04) Security Group: Open port 30000-32767 for NodePort 🔧 STEP 1: Install Docker, Minikube, kubectl 1. Install Docker sudo apt update -y sudo apt install -y docker.io curl sudo systemctl enable... 6 min read · [mohammadwithdevops.hashnode.dev](https://mohammadwithdevops.hashnode.dev/project-44-web-caching-fallback-e-commerce-app?utm_source=hashnode&utm_medium=feed) [May 1, 2025](https://hashnode.com/posts/project-44-web-caching-fallback-e-commerce-app/6813d00c972793bbcaeb15b5)