Apptainer User Guide
1.3
Introduction to Apptainer
Quick Start
Security in Apptainer
Build a container
The Definition File
Build Environment
Fakeroot feature
Sign and Verify
Key management commands
Encrypted Containers
Remote Endpoints
Keyserver Management
OCI Registries
Library API Registries
Bind Paths and Mounts
Persistent Overlays
Instances - Running Services
Environment and Metadata
Plugins
Security Options
Network Options
Limiting Container Resources
Application Checkpointing
Singularity Compatibility
Support for Docker / OCI Containers
OCI Runtime Support
Apptainer and MPI applications
GPU Support
Contributing
Appendix
Command Line Reference
Licenses
Apptainer User Guide
Index
Edit on GitHub
Index