WEG/user-docs
Getting started with containers on LC
- What is Docker?
- Docker vs. Singularity vs. Podman
- Where containers can help you
- Examples of when to use a container
- Pulling from a registry with Singularity
- Building from a registry with Singularity
- Building from a
Dockerfile
with Podman
- How to execute a container
- How to shell into a container
- How to run a container
- How to run a container in batch
- How to change the filesystems a container sees
- How to change a container's runscript
- A note about performance
- Competing for
--userns
: Multi-node allocations - Competing for
--userns
: Serially scheduled nodes - Memory issues with large container images