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2. Docker Containers vs Virtual Machines: Technical Comparison

Docker January 3, 2026

Architecture Differences

Virtual machines emulate full operating systems, while containers share the host kernel.

Performance and Resource Usage

Containers are faster, consume fewer resources, and scale more efficiently.

When to Use Each

  • VMs: strong isolation

  • Containers: speed and scalability

Docker

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1.Docker Explained: What It Is and Why Developers Use It
3. How Docker Works: Images, Containers, and Registries
  • Docker
  • Linux
  • Windows
  • 25. The Future of Docker and Containers
  • 24. Running Docker in Production
  • 23. Docker for Startups and Small Businesses
  • 22. Common Docker Mistakes
  • 21. Docker Backup and Disaster Recovery
  • 20. Private Docker Registries
  • 19. Docker Image Optimization Techniques
  • 18. Docker Resource Limits and Performance
  • 17. Docker for Microservices
  • 16. Running Databases in Docker
  • 15. Docker vs Podman
  • 14. Docker Logging and Monitoring
  • 13. Docker Security Risks and Mitigation
  • 12. Docker in CI/CD Pipelines
  • 11. Docker for Local Development
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  • BGP Scalability and the Growth of the Global Routing Table
  • BGP Security: Why the Internet Is Still Vulnerable
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  • IPv6 Subnets: Design Principles and Addressing at Scale
  • Modern BGP: Automation, Monitoring, and the Future
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