Mastering DevOps Batch Lecture 12 Docker Save, Load, Export, Import, Tag Push to DockerHub скачать в хорошем качестве

Mastering DevOps Batch Lecture 12 Docker Save, Load, Export, Import, Tag Push to DockerHub

Welcome to Mastering DevOps Batch – Lecture 12 🚀 In this lecture, we dive deep into Docker image management and registry concepts. You will learn how to backup, transfer, and share Docker images using different Docker commands and registries. This session covers both public registry (DockerHub) and private registry setup, which are essential skills for every DevOps engineer. 🐳 Topics Covered in This Lecture Docker Image Backup Commands ✔ Docker save ✔ Docker load ✔ Docker export ✔ Docker import ✔ Docker tag You will understand the difference between save/load and export/import with practical examples. 📦 Docker Registry Concepts In this lecture I also explained: ✔ What is DockerHub ✔ How to create DockerHub account ✔ How to push Docker image to DockerHub ✔ Tagging images before pushing ✔ Pulling images from DockerHub 🔐 Private Docker Registry We also covered: ✔ Creating a local Docker private registry ✔ Running registry container ✔ Pushing images to private registry ✔ Listing images in private registry Example registry endpoint: http://localhost:5000/v2/_catalog 🛠️ Commands Demonstrated in This Lecture Save docker image docker save -o nginx.tar nginx Load docker image docker load -i nginx.tar Export container filesystem docker export container_id container.tar Import container as image docker import container.tar myimage:v1 Tag image docker tag nginx username/nginx:v1 Login to DockerHub docker login Push image to DockerHub docker push username/nginx:v1 Run private registry docker run -d -p 5000:5000 --name registry registry:2 Tag image for private registry docker tag nginx localhost:5000/nginx:v1 Push to private registry docker push localhost:5000/nginx:v1 List images in registry curl http://localhost:5000/v2/_catalog 🎯 Who Should Watch This Lecture ✔ DevOps Engineers ✔ Docker Beginners ✔ Cloud Engineers ✔ Students preparing for DevOps interviews ✔ Anyone learning containerization 🚀 Why This Lecture is Important In real DevOps projects we often need to: Transfer images to offline servers Store images in private registries Share images across environments Manage image versions These commands are very common in real production environments. 🔔 Upcoming DevOps Lectures Next lectures will cover: Docker Storage & Volumes Docker Networking Docker Compose Kubernetes Basics 🏷️ YouTube Tags (Comma Separated) docker save load export import, docker save vs export, docker load vs import, docker tag command, docker push dockerhub, docker private registry tutorial, docker image backup, docker image transfer, mastering devops batch, docker registry tutorial, dockerhub push tutorial, docker commands devops, docker devops course, docker for beginners, docker practical tutorial, docker image management, docker registry setup, docker localhost registry, docker devops training, docker interview questions, devops docker lecture, container image registry, docker image commands, devops course docker