Back to the future: modules for Guix packages

Ludovic Courtès — May 6, 2022

Some things in our software world are timeless. The venerable Environment Modules are one of these. If you’ve ever used a high-performance cluster in the last three decades, chances are you’re already familiar with it. Modules is about managing software environments, just like Guix is—or, perhaps more accurately, guix shell.

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Installing Guix on a cluster

Ludovic Courtès — November 23, 2017

Previously we discussed ways to use Guix-produced packages on a cluster where Guix is not installed. In this post we look at how a cluster sysadmin can install Guix for system-wide use, and discuss the various tradeoffs.

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Using Guix Without Being root

Ludovic Courtès — October 2, 2017

In the previous post, we saw that Guix’s build daemon needs to run as root, and for a good reason: that’s currently the only way to create isolated build environments for packages on GNU/Linux. This requirement means that you cannot use Guix on a cluster where the sysadmins have not already installed it. In this article, we discuss how to take advantage of Guix on clusters that lack a proper Guix installation.

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