Goal: Provide a summary of concepts and commands covered.

Module Commands Covered

Typing module from the command-line will list all the available sub-commands.

Sub-command	Description
`spider <module-name>`	Search for versions of the module called `<module-name>`.
`spider <module-name>/<version>`	Find details, including required dependencies, for a specific `<version>` of a `<module-name>`.
`load <module-name>/<version>`	Load the specific `<module-name>` with `<version>`.
`list`	List the modules, and their dependencies, that you currently have loaded. The short cut to this is `ml`.
`avail`	List the various modules that are available to load with respect to what you already have loaded.
`purge`	Reset your environment, unloading anything that you have previously loaded. The ARCC related `slurm` and `arcc` modules will remain loaded.

Summary

Looked at:

How to set up various environments, using the LMOD module system, to allow you to personalize the use of a variety of programming languages, applications, libraries and utilities. This included:
- how to search to see if modules are available: module spider.
- how to load a module: module load.
- resetting your environment using module purge.
- listing what you currently have available using module list and/or ml.
Modules are grouped depending on how they’ve been installed by ARCC.
- Anything that needed to be compiled lives under a compiler tree, and potentially an mpi related dependency.
Only one compiler can be loaded within a session at a time.
Modules can have 10s of dependencies that are loaded behind the scene.
Different sessions are independent from each other and can have different modules loaded.

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Intro to using the Module System

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