• Importance of DevOps and microservices architecture
• Evolution from virtualization to containers
• Role of Docker in cloud-native environments
• Industry demand and career opportunities
• Images, containers, and registries
• Container lifecycle management
• Networking and storage fundamentals
• Best practices
• Configuring development environments
• Docker CLI and commands
• Troubleshooting setup
• Security considerations
• Dockerfile creation and optimization
• Versioning and tagging
• Image security
• Performance optimization
• Resource management
• Logging and monitoring
• Scaling and resilience
• Automation
• Bridge, host, and overlay networks
• Service discovery
• Load balancing
• Best practices
• Volume and bind mounts
• Backup and recovery
• Data security
• Performance tuning







