User Guide

This guide covers all aspects of using the Virgo compute cluster at GSI.

Section	Description
Overview	Software environment, hardware, and the Green Cube data center
Access	How to connect to the cluster via SSH, including proxy jump and tunnels
Storage Systems	Lustre shared storage and CVMFS software distribution
Cluster	Slurm commands, resource allocation, partitions, and job scheduling
Examples	Step-by-step examples from your first job to MPI and GPU workloads
Containers	Working with Apptainer containers and Virtual Application Environments
Appendix	Architecture, configuration tools, and glossary

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title: User Guide
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This guide covers all aspects of using the Virgo compute cluster at GSI.

Section | Description
--------|------------
[Overview](overview/index.md) | Software environment, hardware, and the Green Cube data center
[Access](access/index.md) | How to connect to the cluster via SSH, including proxy jump and tunnels
[Storage Systems](storage.md) | Lustre shared storage and CVMFS software distribution
[Cluster](cluster/index.md) | Slurm commands, resource allocation, partitions, and job scheduling
[Examples](examples/index.md) | Step-by-step examples from your first job to MPI and GPU workloads
[Containers](containers.md) | Working with Apptainer containers and Virtual Application Environments
[Appendix](appendix/index.md) | Architecture, configuration tools, and glossary