> ## Documentation Index
> Fetch the complete documentation index at: https://docs.domino.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Customize Environments

[Manage Compute Environments](/6.3/platform-capabilities/core-concepts/compute-environments/manage-compute-environments)\
Learn how to work with Domino Environments.

[Add packages to Environments](/6.3/platform-capabilities/core-concepts/compute-environments/add-packages-to-environments)\
Add a package to the Environment used in a Job, Workspace, or App.

[Work with Pluggable Workspaces](/6.3/platform-capabilities/core-concepts/compute-environments/work-with-pluggable-workspaces)\
Leverage a variety of Workspaces based on specific languages, development tools, and software.

[Use external images in Domino Environments](/6.3/platform-capabilities/core-concepts/compute-environments/use-external-images)\
Use pre-built images from external catalogs.

[Deploy a custom image](/6.3/platform-capabilities/core-concepts/compute-environments/deploy-a-custom-image)\
Use Dockerfile instructions to enable custom images to publish models or host web applications.

[Access additional domains and hostnames](/6.3/platform-capabilities/core-concepts/compute-environments/access-additional-domains-and-hostnames)\
Use custom DNS name servers to handle internal or private domain names and URLs.


## Related topics

- [Launch a Workspace](/6.3/platform-capabilities/core-concepts/workspaces/launch-a-workspace/index.md)
- [Customize your Environment](/6.3/platform-capabilities/core-concepts/compute-environments/manage-compute-environments/5-edit-environment-definition.md)
- [Set up prediction capture](/6.3/platform-capabilities/features/monitoring/3-set-up-domino-endpoints/1-set-up-prediction-capture.md)
- [Configure Ray prerequisites](/6.3/platform-capabilities/features/compute-clusters-hpc/ray/configure-prerequisites.md)