Expand Podman section with tips about exoportal

Anthony Wang 2021-10-27 21:08:25 -05:00
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We currently have two **container** engines available for users to explore: [Singularity](https://singularity.hpcng.org/) and [Podman](https://podman.io/). Singularity is easier to learn and use, but Podman is very similar to Docker, the dominant container engine.
To get started with Singularity, take a look at [this tutorial](https://singularity-tutorial.github.io/). Podman has a significantly more difficult [tutorial](https://podman.io/getting-started/) on their website that you can check out as well.
### Singularity
To get started with Singularity, take a look at [this tutorial](https://singularity-tutorial.github.io/).
### Podman
Podman has a significantly more difficult [tutorial](https://podman.io/getting-started/) on their website that you can check out as well. You can also use the graphical web interface at [exoportal](https://portal.exozy.me/). To pull images from the [Docker Hub](https://hub.docker.com/) which has many useful images, add `docker.io/` before the image name.