#Linux

🧭 How To Setup Kubernetes Cluster Using Kubeadm — Step-by-Step Guide (2025)

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This guide provides a comprehensive, step-by-step walkthrough on setting up a Kubernetes cluster using Kubeadm. It covers everything from preparing the nodes and installing the necessary components like Containerd, Kubeadm, Kubelet, and Kubectl, to initializing the control plane, joining worker nodes, and verifying the cluster setup. This guide is designed for both beginners and DevOps … Read more

🖥️ Scenario-Based Linux Interview Questions & Answers

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1️⃣ User Management: A user complains they cannot log in. How will you troubleshoot? 🔍 Steps to resolve: 1️⃣ Check if the user exists: 2️⃣ Verify the account is not locked: 3️⃣ Check failed login attempts: 4️⃣ Ensure correct permissions for the home directory: 2️⃣ File Permissions: A script is executable by one user but … Read more