Install kubectl for interacting with k8s: A Quick Guide
A quick guide to help you install the kubectl command on Ubuntu Linux - the official k8s CLI - to interact with your Kubernetes cluster.
Reset Kafka Offsets For a Partition: Quick and Easy
Learn how to Kafka consumer group's offsets for a partition. Understand how to identify the right offset and the commands to reset them.
Creating Kafka Topics: Examples and Syntax
Creating Kafka Topics: Learn how to create Kafka Topics with Syntax, Examples, and Advanced Configurations.
Keytool for Certificate Management – Syntax and Examples
Keytool Essentials: Learn the syntax, key commands, and practical examples of using Keytool for Certificate Management.
How to find the RAM type on Windows 10 / Windows 11
Identify your system's RAM type (DDR2/DDR3) with ease using Windows command prompt. Follow our step-by-step guide for simple instructions.
Reset Kafka Offsets: A step-by-step guide
Learn how to reset Kafka offsets of consumer groups. Understand how to identify the right offset and the commands to reset them.
Assigning Pods to Nodes in Kubernetes
Learn how to schedule Kubernetes pods to specific nodes using nodeName, nodeSelector, node affinity, taints, tolerations, with storage integration, CSI, quotas, and security contexts.
Access Kubernetes API from a Pod
Learn how to configure a pod with service account tokens, RBAC, and environment variables to call the Kubernetes API server securely.
Kubernetes: Perform a Rollback on a DaemonSet
Rolling back a DaemonSet returns your cluster to a known good state when an update fails. You can revert to a prior revision without downtime. This guide shows step-by-step commands, YAML samples, verification and troubleshooting to restore your DaemonSet in production.