# Installation

You can upload, activate, and delete themes directly from the Ghost Admin. This is where you manage everything related to the look and feel of your publication.

### Step-by-step:

{% stepper %}
{% step %}
Go to the **"Theme"** settings in Ghost Admin and click **"Change theme"**.
{% endstep %}

{% step %}
Click **"Upload theme"** in the upper right corner and select the ZIP file.
{% endstep %}

{% step %}
When the upload finishes, click **"Activate"** to apply it to your site.
{% endstep %}
{% endstepper %}

Your publication will now be using this theme.