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How to Optimize Kubernetes for Performance and Cost On the surface, your Kubernetes cluster looks well-configured. HPA is enabled, CPU...

Some namespaces in Kubernetes are immortal, they can never be deleted. Most production systems implement custom immortal namespaces to...

Kubernetes Operator vs Helm - Which One to Choose? Kubernetes Operators and Helm charts often seem like interchangeable for application...

Systemd, Capabilities, and Kubernetes 90% of DevOps roadmaps are inaccurate, focusing only on the tools You can't separate Linux from...

Understanding Kubernetes Logs - A Comprehensive Guide Not every day you would be setting up clusters; however, there is a huge...

Conventional Vs Kubernetes CI/CD Pipelines With more teams looking to adopt Kubernetes, it’s essential to understand how its CI/CD...

ArgoCD Powered Multi Cluster Kubernetes Architecture You may have likely seen a similar architecture with one management cluster,...

What is SSH? SSH (Secure Shell)  is a cryptographic protocol that allows you to securely connect to remote systems (like Linux servers)....

Understanding Kubernetes etcd In Kubernetes, etcd is a distributed, consistent key value store that holds the entire state of the...

RBAC  (Role-Based Access Control) in Kubernetes  is a method of regulating access to Kubernetes resources  based on roles and...

create best script without failure nmcli connection modify ens160 ipv4.addresses 192.168.1.15/24 nmcli connection modify ens160...

#!/bin/bash set -euo pipefail # Define network and host details NIC="ens160" IP="192.168.1.24/24" GW="192.168.1.1" DNS="192.168.1.1" #...

Kubernetes Storage Lab Concepts – Best Practices (for Certification)       1. Understand the Storage Types   Type Description Example Use...