How to Upgrade a Kubernetes Cluster with kubeadm (v1.36 to v1.37)
A Kubernetes cluster is running smoothly, and everything looks fine. Then comes the task of upgrading it to a newer...
Aswin Vijayan
Aswin Vijayan is a DevOps/MLOps Engineer at CrunchOps, working with Kubernetes, cloud-native technologies, and automation. He enjoys exploring new tools and building complex infrastructure that solves real-world problems.
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[75% OFF] Linux Foundation Coupon Codes & CKA Coupons (Oct 2026)
Looking for an active Linux Foundation coupon code? Get up to 75% off CKA, CKAD, CKS, Kubestronaut bundles, training, SkillCreds,...
CKA Certification Study Guide (Certified Kubernetes Administrator)
This comprehensive CKA certification exam study guide covers all the important aspects of the Certified Kubernetes Administrator exam and useful...
Linux Foundation Cyber Monday Deal 2025: Save Up to 65%
The wait is finally over, the Linux Foundation Cyber Monday deal is live now From December 1st to December 9th,...
How to Create Single-Container Pod and Multi-Container Pod on Kubernetes
Creating Pods is one of the most fundamental tasks in Kubernetes and a core skill required for the Certified Kubernetes Administrator (CKA) exam. In this blog, we will discuss creating single-container Pods and multi-container...
Kubernetes Authentication and Authorization
Understanding authentication and authorization is essential for Kubernetes cluster security and is a core part of the Certified Kubernetes Administrator (CKA) exam. In this blog, we will discuss Kubernetes authentication and authorization. What Is Kubernetes Authentication?...