Update _index.en.md

content/self-host/rustdesk-server-pro/_index.en.md

@@ -28,11 +28,11 @@ If you build your own server on your home/office, and can't connect it through p
 We recommend reading this first before proceeding, [How does self-hosted server work?](/docs/en/self-host/#how-does-self-hosted-server-work).
 {{% /notice %}}
 
-### Hardware requirement
+## Hardware requirement
 
 Lowest level VPS is enough for your use cases. The server software is not CPU and memory intensive. Our public ID server hosted on a 2 CPU/4 GB Vultr server serves 1.0+ million endpoints. Each relay connection consumes avg 180kb per second. 1 cpu core and 1G ram is enough to support 1000 relay concurrent connections.
 
-### Video tutorials
+## Video tutorials
 
 There are [many video tutorials](https://rustdesk.com/docs/en/self-host/rustdesk-server-oss/install/#video-tutorials) available online that can guide you through installing the OSS free version.
 
@@ -43,11 +43,13 @@ The installation of the Pro version is almost identical, except for the followin
 - Different download path and [Docker images](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/installscript/docker/) / [compose file](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/installscript/docker/#docker-compose) are required.
 - An additional TCP port (21114) is needed for the web console.
 
-### License
+
+## License
 
 You can get license from https://rustdesk.com/pricing.html, check [license](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/license/) page for more details.
 
-### Installation
+## Get started
+1, Installation
 
 ```
 bash <(wget -qO- https://get.docker.com)
@@ -57,36 +59,38 @@ docker compose up -d
 
 For more details, please check [Docker](/docs/en/self-host/rustdesk-server-pro/installscript/docker/).
 
-#### Ports Required
+2, Ports Required
 
 You need port `21114`-`21119` TCP and `21116` UDP open, please ensure these ports are setup when you set firewall rules and Docker port mapping.
 
 More information about these ports, please check [here](/docs/en/self-host/rustdesk-server-oss/install/#ports).
 
-### Set license
+3, Set license
 
 Open your web console by accessing `http://<server ip>:21114`, [log in](/docs/en/self-host/rustdesk-server-pro/console/#log-in) using the default credentials admin/test1234 `admin`/`test1234`. Follow [this guide](/docs/en/self-host/rustdesk-server-pro/license/#set-license) to set the license.
 
-### Configure client to use the self-hosted server
+4, Setup HTTPS for web console
 
-https://rustdesk.com/docs/en/self-host/client-configuration/
-
-### Setup HTTPS for web console
+> You can skip this step if you don't want to use HTTPS during the trial, but remember to change the client's API address after you set up HTTPS
 
 Here is a simple tutorial of [manual HTTPS setup](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/faq/#set-up-https-for-web-console-manually).
 
-### Upgrade Server
+5, Configure client to use the self-hosted server
+
+https://rustdesk.com/docs/en/self-host/client-configuration/
+
+## Upgrade Server
 
 This [guide](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/faq/#there-is-a-new-version-of-rustdesk-server-pro-out-how-can-i-upgrade) covers how to upgrade RustDesk Server Pro from a lower version, addressing different installation methods.
 
-### Migrate to new host and backup / restore
+## Migrate to new host and backup / restore
 
 Here is a detailed [tutorial](https://github.com/rustdesk/rustdesk-server-pro/discussions/184).
 
-### Migrate license
+## Migrate license
 
 Please follow this [guide](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/license/#invoices-license-retrieval-and-migration).
 
-### Upgrade license
+## Upgrade license
 
 Follow [this guide](/docs/en/self-host/rustdesk-server-pro/license/#renewupgrade-license) to upgrade your license for more users and devices at any time.