CKA Exam Tasks: Complete Step-by-Step Solutions
Master CKA exam tasks with step-by-step solutions covering Kubernetes cluster management, troubleshooting, workloads, networking, storage, and security. #Kubernetes #CKA #CentLinux…
How to upgrade Kubernetes Cluster – Step by Step Guide
Upgrade Kubernetes Cluster 1.34.0 to 1.35.0 like a CKA pro! Step-by-step guide with zero-downtime strategy. Don’t get left behind—master production-grade…
How to Create a Kubernetes Network Policy
Use Kubernetes Network Policy to Secure your Kubernetes Pods. Learn how to restrict pod-to-pod traffic, block unauthorized access, and enforce…
BIND9: Setup a DNS Server on Ubuntu 26.04
Learn to set up a fast, secure DNS server on Ubuntu using BIND9 with step-by-step commands and troubleshooting tips. Get…
How to Use Karpenter: Kubernetes Autoscaler
Scale faster with Karpenter: Kubernetes Autoscaler—skip slow node groups and provision right-sized compute in seconds. This hands-on guide walks you…
Kubernetes Monitoring: Setup Prometheus on K8s
For Kubernetes Monitoring: Deploy Prometheus on Kubernetes the right way—fast. This command-first guide shows you how to use the Prometheus…
Kubernetes etcd Cluster: Complete Setup Guide 2026
I’ve seen too many clusters fail because etcd was rushed or misconfigured—this guide shows exactly how to set up a…
MongoDB on Linux: Install & Configure
Install and configure MongoDB on Linux the right way. Follow this step-by-step Ubuntu & RHEL guide with commands, security setup,…
OpenBMC 101: The Linux-Based Management Controller
Discover the open-source Linux BMC that’s reshaping server management. Learn why top data centers are switching to OpenBMC—get the essential…
Linux Gaming: The Complete Guide in 2026
Discover the power of Linux gaming in 2026. Learn how to run thousands of games with Proton, SteamOS, and Lutris.…
Linux, DevOps, and Kubernetes Hands-on Guides
CentLinux | Linux, DevOps, and Kubernetes Hands-on Guides
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