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Cloud and Infrastructure

960What Are Containers?
961Containers vs Virtual Machines
962Container Runtime Basics
963Process Isolation with Namespaces
964Resource Limits with cgroups
965Container Portability Benefits
966Density and Resource Efficiency
967Fast Startup and Scaling
968Immutable Infrastructure Pattern
969Microservices and Container Affinity
970Developer Workflow Improvements
971Container Security Considerations
972Container Use Cases and Adoption
973What is a Container Image?
974Image vs Container: Key Differences
975Image Layers: The Foundation
976Union Filesystem Mechanics
977Layer Caching and Reuse
978Base Images and Parent Layers
979Copy-on-Write Strategy
980Image Manifest and Metadata
981Layer Order and Dependencies
982Image Digest and Content Addressing
983Image Tags vs Digests
984Multi-Architecture Images
985Layer Size and Bloat
986Inspecting Image Layers
987Scratch and Distroless Images
988Container Registry Fundamentals
989Registry Architecture and Components
990Image Naming and Tagging Conventions
991Public vs Private Registries
992Registry Authentication and Authorization
993Pushing Images to Registries
994Pulling Images from Registries
995Image Manifest and Digest
996Multi-Architecture Images
997Registry Mirroring and Caching
998Image Retention and Cleanup Policies
999Registry Performance and Scalability

Cloud and Infrastructure

960What Are Containers?
961Containers vs Virtual Machines
962Container Runtime Basics
963Process Isolation with Namespaces
964Resource Limits with cgroups
965Container Portability Benefits
966Density and Resource Efficiency
967Fast Startup and Scaling
968Immutable Infrastructure Pattern
969Microservices and Container Affinity
970Developer Workflow Improvements
971Container Security Considerations
972Container Use Cases and Adoption
973What is a Container Image?
974Image vs Container: Key Differences
975Image Layers: The Foundation
976Union Filesystem Mechanics
977Layer Caching and Reuse
978Base Images and Parent Layers
979Copy-on-Write Strategy
980Image Manifest and Metadata
981Layer Order and Dependencies
982Image Digest and Content Addressing
983Image Tags vs Digests
984Multi-Architecture Images
985Layer Size and Bloat
986Inspecting Image Layers
987Scratch and Distroless Images
988Container Registry Fundamentals
989Registry Architecture and Components
990Image Naming and Tagging Conventions
991Public vs Private Registries
992Registry Authentication and Authorization
993Pushing Images to Registries
994Pulling Images from Registries
995Image Manifest and Digest
996Multi-Architecture Images
997Registry Mirroring and Caching
998Image Retention and Cleanup Policies
999Registry Performance and Scalability

← Cloud and Infrastructure

Lesson 980 of 2,989·19. Container FundamentalsPro lesson

Image Manifest and Metadata

Exploring image manifests that describe layers, configuration, and metadata in OCI format.

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