Module Guide for CAE Linux Environments

This is a quick guide describing Linux Modules (LMOD) and how to use them.

CAE Linux Machines are now using the module tool to manage software. In particular, we are using Lmod, commonly used in supercomputing (HPC).

module will not run software for you; it prepares the environment. module enables selection of specific versions. More than one module can be loaded at once, allowing different software to work together.

Module grants CAE the flexibility to create a custom named module per class. If you are teaching a class and would like a custom module, please contact the CAE Helpdesk.

Common Module commands

Goal Command Example
List ready-to-load modules module avail module avail
Load software into environment module load <name> module load cadence/suite
Check loaded modules module list module list
See an abridged list of modules module overview module overview
Unload a module module unload <name> module unload cadence/suite
Reset environment module purge module purge
Inspect module behaviors module show <name> module show cadence/suite


Keywords:
module software lmod linux 
Doc ID:
163711
Owned by:
Joe in CAE
Created:
2026-08-31
Updated:
2026-08-31
Sites:
Computer-Aided Engineering