- Explain what Posit Package Manager is and why configuring your repository source matters
- Locate the correct repository URL for a given Package Manager instance, whether public (P3M) or internal
- Configure R to install from Package Manager in both Positron and RStudio
- Configure Python (pip) to install from Package Manager in both Positron and RStudio
- Verify your environment is installing from the intended repository, including how to check a pre-configured setup in Posit Workbench
Jul 10, 2026
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20 min
How to install R and Python packages from Posit Package Manager?
Learn how to configure your R and Python development environments to install packages from Posit Package Manager. This course covers both the public instance (P3M) and internal, organization-hosted repositories. You’ll find the correct repository URL, point your tools at it in Positron and RStudio, and verify your environment is installing from the intended source
