Welcome to the Apptainer Admin Guide!
This guide aims to cover installation instructions, configuration detail, and other topics important to system administrators working with Apptainer.
See the user guide for more information about how to use Apptainer.
- Admin Quickstart
- Installing Apptainer
- Migrating from Singularity
- Configuration files
- User Namespaces & Fakeroot
- Security in Apptainer