G1Joshi Docker Desktop
Docker Desktop provides the GUI, Kubernetes cluster, and extensions for Docker. 2025 features improved Resource Saver mode and AI Extensions.
When to Use
- Local K8s: One-click Kubernetes cluster.
- Visual Management: View container logs, stats, and files in a GUI.
- Extensions: Install tools like "Disk Usage" or "Snyk" directly in Docker Desktop.
Core Concepts
Dashboard
View running containers.
Dev Environments
Share repeatable dev setups.
Resource Saver
Automatically reduces CPU/RAM usage when idle (essential for Mac performance).
Best Practices (2025)
Do:
- Enable VirtioFS: On Mac, this drastically speeds up file sharing.
- Use Extensions: Usage analysis tools are helpful.
- Login: To access Docker Hub rate limits.
Don't:
- Don't ignore updates: Security patches are frequent.