SysAdminXpert.com

You'll learn how each service works, when to use them, and how to test them with real-world examples using kubectl and YAML files

🎓 Continue Learning with These Playlists :

🐧 Linux for Beginners (Start from scratch): 👉 Watch the Playlist

💻 Linux Command Line Tutorials (Terminal-focused skills): 👉 Explore Commands

🚀 Kubernetes Series for Admins and Devs : 👉 Start Learning Kubernetes

🔔 Subscribe for more tutorials : 👉 @TechOpsTutorials

You'll learn how each service works, when to use them, and how to test them with real-world examples using kubectl and YAML files

🎓 Continue Learning with These Playlists :

🐧 Linux for Beginners (Start from scratch): 👉 Watch the Playlist

💻 Linux Command Line Tutorials (Terminal-focused skills): 👉 Explore Commands

🚀 Kubernetes Series for Admins and Devs : 👉 Start Learning Kubernetes

🔔 Subscribe for more tutorials : 👉 @TechOpsTutorials

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!

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

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

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