HPC Container Training

Master Apptainer.
Without a cluster.

Interactive terminal simulator for Apptainer — the rootless container runtime powering most HPC clusters. Build SIF images, run GPU workloads, write definition files, all in your browser.

▶ Launch Trainer About the project
user@login-01 — hpccluster
user@login-01:~$ apptainer pull docker://ubuntu:22.04
INFO: Converting OCI blobs to SIF format
INFO: Build complete: ubuntu_22.04.sif
user@login-01:~$ apptainer exec ubuntu_22.04.sif cat /etc/os-release
NAME="Ubuntu" VERSION="22.04.3 LTS (Jammy Jellyfish)"
user@login-01:~$ apptainer exec --nv pytorch.sif python train.py
INFO: NVIDIA GPU support enabled
user@login-01:~$
20+
Apptainer Commands
100+
Searchable Commands
SIF
Native Image Format
100%
Browser-based

Done with containers?
Take the next step.

Apptainer packages your software. Now schedule it on the cluster or orchestrate it with Kubernetes.

📋

Schedule with Slurm

Submit your Apptainer container as a batch job. Practice sbatch, squeue, GPU jobs and job arrays on a simulated HPC cluster.

learnslurm.com →
☸️

Orchestrate with Kubernetes

Take containers to the next level. Learn kubectl, deployments, pods, services and namespaces in an interactive browser terminal.

kubernetestrainer.com →
What's Next

Done with containers?
Take the next step.

Apptainer packages your software. Now schedule it on the cluster — or orchestrate at scale with Kubernetes.

📋
Schedule with Slurm

Submit your Apptainer container as a batch job. Practice sbatch, squeue, GPU jobs and job arrays on a simulated HPC cluster.

learnslurm.com ↗
⎈
Orchestrate with Kubernetes

Take containers to the next level. Learn kubectl, deployments, pods, services and namespaces in an interactive browser terminal.

kubernetestrainer.com ↗