1. Open [Install server prerequisites](https://docs.coopcloud.tech/deploy#install-server-prerequisites) and scroll down to **Install server prerequisites**. Click on the [*install documentation*](https://docs.docker.com/engine/install/) link.
![01](01.png "01")
1. You will see the page below. Scroll to the **Server** section and find the link for *Debian* and click on it.