By default, the administration panel is exposed via [http://localhost:1337/admin](http://localhost:1337/admin). However, for security reasons, you can easily update this path. For more advanced settings please see the [server config](https://strapi.io/documentation/v3.x/concepts/configurations.html#server) documentation.
With this modification only English and French will be available in your admin
:::
### Customize a plugin
Similarly to the back-end override system any file added in `my-app/extensions/<plugin-name>/admin/` will be copied and used instead of the original one (use with care).
**Example: Changing the current WYSIWYG**
```bash
cd my-app/extensions
# Create the content manager folder
mkdir content-manager && cd content-manager
# Create the admin folder
mkdir -p admin/src
# Create the components folder and the WysiwygWithErrors one
cd admin/src && mkdir -p components/WysiwygWithErrors
# Create the index.js so the original file is overridden
The AdminUI package source can be easily found in `./node_modules/strapi-admin/src/`.
For example, to change the top-left displayed admin panel's color, copy the `./node_modules/strapi-admin/admin/src/components/LeftMenuHeader` folder to `./admin/src/components/LeftMenuHeader` and change the styles inside `./admin/src/components/LeftMenuHeader/Wrapper.js`.
Thus, you are replacing the files that would normally be in `node_modules/strapi-admin/admin/src` and directing them to `admin/src/some/file/path`.
To apply your changes you need to rebuild your admin panel
```
npm run build
```
### Logo
To change the top-left displayed admin panel's logo, add your custom image at `./admin/src/assets/images/logo-strapi.png`.
::: tip
make sure the size of your image is the same as the existing one (434px x 120px).
:::
### Tutorial videos
To disable the information box containing the tutorial videos, create a file at `./admin/src/config.js`
Add the following configuration:
```js
export const LOGIN_LOGO = null;
export const SHOW_TUTORIALS = false;
export const SETTINGS_BASE_URL = '/settings';
```
## Build
To build the administration, run the following command from the root directory of your project.
:::: tabs
::: tab yarn
```
yarn build
```
:::
::: tab npm
```
npm run build
```
:::
::: tab strapi
```
strapi build
```
:::
::::
This will replace the folder's content located at `./build`. Visit [http://localhost:1337/admin](http://localhost:1337/admin) to make sure your updates have been taken into account.