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David Cao

David is a Cloud & DevOps Enthusiast. He has years of experience as a Linux engineer. He had working experience in AMD, EMC. He likes Linux, Python, bash, and more. He is a technical blogger and a Software Engineer. He enjoys sharing his learning and contributing to open-source.

10 Insider Strategies for Acing Your DevOps Interview

Securing a position as a DevOps Engineer is a competitive process that requires showcasing both your technical expertise and alignment with the collaborative, agile principles that underpin the DevOps culture. To help you stand out in your interview, here are…

How to Check Kubernetes Container Status

When something goes wrong in your Kubernetes cluster — a pod isn’t responding, or a service is acting strangely — the first step to troubleshooting is to check the container status. Kubernetes provides several built-in tools and commands to help…

how to stop a pod in Kubernetes

In Kubernetes, you cannot directly “stop” and then “start” a pod in the same way you might stop and start a virtual machine. Pods in Kubernetes are designed to be ephemeral and stateless entities, managed by higher-level controllers like Deployments,…

3 ways to restart a pod in Kubernetes

You can effectively restart a pod in Kubernetes, but not in the same way you might restart a service on a traditional VM using a command like systemctl restart. Since Kubernetes manages pods based on desired states, you have to…