# Charts and Chart Store

## Introduction

Devtron makes it easier for you to populate your charts from multiple sources to the [chart store](/resources/glossary.md#chart-store). These sources are:

* [Chart Repository](/operator-guide/chart-repo.md)
* [OCI Registry](/operator-guide/oci-registry.md#use-as-chart-repository)

![Figure 1: Chart Store](https://devtron-public-asset.s3.us-east-2.amazonaws.com/images/dashboard/charts-store-page.jpg)

### Prerequisites

* Helm Chart(s)
* Chart Repository added to Devtron
* OCI-Compliant Registry (e.g. Docker Hub and [many more](/operator-guide/oci-registry.md#supported-registry-providers))

## Removing your Charts from the Chart Store

{% hint style="warning" %}

#### Who Can Perform This Action?

You cannot remove a chart from the Chart Store if the source was a [chart repository](/operator-guide/chart-repo.md). Removal is possible only if the charts [come from OCI registry](/operator-guide/oci-registry.md#push-helm-packages).
{% endhint %}

1. Go to your OCI registry settings in Devtron.
2. In the **List of repositories** field, remove the unwanted chart repo.

   ![Figure 6: Removing a Chart Repo](https://devtron-public-asset.s3.us-east-2.amazonaws.com/images/dashboard/remove-chart-repo.gif)
3. Click **Update**.

The removed chart will no longer appear in the Chart Store.

{% hint style="info" %}
Deleting a chart repo from your OCI registry will not lead to the removal of chart from the Chart Store
{% endhint %}

A light alternative is to disable the chart source as shown below, but this doesn't imply the removal of a chart.

![Figure 7: Disabling a Chart Source](https://devtron-public-asset.s3.us-east-2.amazonaws.com/images/deploy-chart/overview-of-charts/disable-chart-source-db.jpg)


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