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Kubernetes Pods: Set and Read Environment Variables

Create a simple Pod with environment variables

Access environment variables inside the container

Check environment variables without logging in

Learn how environment variables improve deployments

Perfect for beginners and DevOps engineers!

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Keep Ubuntu Pod Running in Kubernetes | sleep infinity

In this video you'll learn:

✔️ Why Pods exit immediately without a running process ✔️ How to fix CrashLoopBackOff errors in Kubernetes ✔️ Keeping Pods alive using sleep infinity ✔️ Hands-on YAML example to create an Ubuntu Pod ✔️ How to exec into a running Pod and practice Linux commands ✔️ Bonus: Instant kubectl one-liner to launch a Pod without YAML ✔️ Explore Alpine, CentOS, and other Linux images easily

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Create Kubernetes Pod with kubectl & YAML | Minikube Demo

✔️ Create Pod using kubectl ✔️ Create Pod using YAML file 🔥 Dry-run validation trick 🔥 YAML formatting essentials ✔️ Real Minikube demo on Rocky Linux 9.5

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Docker Architecture Explained: Containers vs VMs

In this video: ✔️ Docker Architecture Overview ✔️ Containers vs Virtual Machines ✔️ Shared Host OS & Linux Kernel Explanation ✔️ Why Containers are Lightweight & Fast ✔️ Can Docker Run Windows Containers on Linux? ✔️ Real-world examples of container deployment

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Kubernetes Essentials 🚀 kubectl, YAML, Deployments Tips

In this tutorial, we cover essential Kubernetes concepts like kubectl commands, required YAML fields, Deployments, Services, ConfigMaps, and real-world best practices for smarter DevOps workflows!

✔️ Learn how kubectl talks to the Kubernetes API

🔥 Understand must-know YAML fields for production

🎯 Explore Deployments, Services, and scaling

💡 Follow real-world Kubernetes best practices for security, resource limits, and monitoring!

📂 Commands & YAML Files

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Kubernetes Objects Explained 💡 Pods, Services, Deployments & More for Admins & Devs

learn how Kubernetes keeps your apps running as expected using concepts like desired state, replication, config management, and persistent storage.

✔️ Pod – Basic unit that runs your containers ✔️ Service – Stable network access to Pods ✔️ Deployment – Rolling updates & scaling made easy ✔️ ReplicaSet – Maintains desired number of Pods ✔️ Job & CronJob – Run tasks once or on schedule ✔️ ConfigMap & Secret – Externalize configs & secure credentials ✔️ PV & PVC – Persistent storage management ✔️ Namespace – Cluster-level resource isolation ✔️ DaemonSet – Run a Pod on every node ✔️ StatefulSet – For stateful apps like databases ✔️ ReplicationController – The older way to manage Pods

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What is Linux? Explained in 60 Seconds! 🐧💻 #shorts

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Kubernetes Dashboard Tutorial: Visualize & Manage Your Cluster Like a Pro! 🔍📊

✔️ Learn how to install and launch the Kubernetes Dashboard ✔️ View real-time CPU & memory usage using Metrics Server 📈 ✔️ Navigate through Workloads, Services, Configs, and Storage ✔️ Create and manage deployments using YAML or the UI 💻 ✔️ Edit live resources and explore namespaces visually 🧭 ✔️ Understand how access methods differ in local vs production clusters 🔐 ✔️ Great for beginners, visual learners, or collaborative teams 🤝

👉 Whether you're debugging, deploying, or just learning Kubernetes, this dashboard gives you a GUI-first approach to mastering clusters!

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Run NGINX on Minikube Step-by-Step 💡 | Kubernetes Beginner Demo

✔️ Learn how to start and verify Minikube ✔️ Create your first NGINX Deployment in Kubernetes ✔️ Expose your service with NodePort ✔️ Access your app from the browser with real examples ✔️ Bonus: Troubleshooting steps if your pod doesn’t respond ✔️ Great for developers, system admins & DevOps beginners

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Service Discovery & Load Balancing in Kubernetes

Kubernetes handles internal networking like a pro! ✅ Automatic DNS names for containers ✅ Built-in load balancing ✅ No need to hard-code IPs Pods can come and go—everything just works! 🔄

Watch now:

Explore more on our channel: 👉

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Set Up Kubernetes with Minikube on Rocky Linux 🐳💻 | Run Kubernetes Locally

✔️ Learn how to install kubectl and minikube on Rocky Linux 🔥 Choose between Docker or VirtualBox drivers for running your cluster 🐳 Use Docker as your Minikube driver — perfect for lightweight local clusters ✅ Run minikube start the right way without root user issues 🧠 Master the basics of managing your Kubernetes cluster locally 📦 Perfect environment to test deployments, services & more without cloud costs

[sysadminxpert]

When NOT to Use Kubernetes

Discover when Kubernetes adds more complexity than value and learn practical alternatives that save you time and resources.

✔️ Learn when Kubernetes is overkill for your use case 🔥 Understand cost, complexity, and team-size concerns 📉 See why startups and solo developers might want to wait 🧠 Get beginner-friendly insights, examples & tips

[sysadminxpert]

Kubernetes Architecture Tutorial

🔍 In this video, you’ll learn: ✔️ What is a Kubernetes Cluster (with real-life comparison) ✔️ Control Plane vs Worker Nodes — who does what? ✔️ Role of kubelet, kube-proxy, and the container runtime ✔️ What are Pods, Deployments, and Services (and why they matter) ✔️ Kubernetes vs Docker — do you need both? ✔️ Optional vs Mandatory Kubernetes components 🧩

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Kubernetes Explained: Pods, Nodes, Deployments, Services & Do You Still Need Docker?

✔️ Learn how Pods, Nodes, and Deployments fit together ✔️ Discover how Kubernetes manages your containerized apps ✔️ Understand Docker vs Kubernetes — what's the real difference? ✔️ Real-world examples explained in simple terms ✔️ Perfect for system administrators, DevOps beginners, and curious developers