# del

## Description

* Delete the local platform configuration value stored in the `~/.ern/.ernrc` file for whitelisted properties.  

## Syntax

`ern platform config del <key>`

**Arguments**

`<key>`

* The key of the configuration element to delete

**Whitelisted properties**

* `logLevel` &#x20;
* `showBanner` &#x20;
* `tmp-dir` &#x20;
* `retain-tmp-dir`
* `codePushAccessKey`