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

# System Configuration

System Configuration provides direct access to your WordPress `wp-config.php` constants and variables from within PanelAlpha. This is found under **Advanced → System Configuration**.

## Accessing System Configuration

From your instance, go to **Advanced → System Configuration**.

## What You Can Manage

The System Configuration table lists all constants and variables defined for your WordPress installation:

| Type         | Description                                                                  |
| ------------ | ---------------------------------------------------------------------------- |
| **Constant** | A `define()` value in `wp-config.php` (e.g. `WP_DEBUG`, auth keys and salts) |
| **Variable** | A PHP variable (e.g. `table_prefix`)                                         |

Values are masked by default for security. Click the edit icon to view or change a value.

## Creating a New Configuration Entry

Click **+ Create Configuration** to add a new constant or variable to your `wp-config.php`. Enter the name, value, and select the type (constant or variable).

## Common Use Cases

* Enabling or disabling `WP_DEBUG` (also available via the [Developer Settings](/wordpress-hosting/advanced/developer-settings) toggle)
* Changing the `table_prefix` if needed
* Adding custom constants required by plugins or themes

<Warning>
  Editing `wp-config.php` constants incorrectly can break your WordPress installation. If you are unsure about a value, create a backup before making changes and consult the plugin or theme documentation that requires the constant.
</Warning>