Don't forget to get your license from [https://rustdesk.com/pricing.html](https://rustdesk.com/pricing.html), check [license](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/license/) page for more details.
Please read [OSS installation](https://rustdesk.com/docs/en/self-host/rustdesk-server-oss/install/) first before doing this simple install. You can know more underlying details there.
- If you choose Domain, it will install Nginx and Certbot, allowing the API to be available on port 443 (HTTPS) and get an SSL certificate over port 80, it is automatically renewed
If the systemd service fails to start, it is probably related to SELinux, please check [this](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/faq/#selinux).
If your client cannot connect to your server or you cannot access the web console, please check [this](https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/faq/#firewall).
Copy and paste the above command into your Linux terminal to upgrade your existing RustDesk Server Pro installation, this could also be saved locally and scheduled with cron.
- If you choose Domain, it will install Nginx and Certbot, allowing the API to be available on port 443 (HTTPS) and get an SSL certificate over port 80, it is automatically renewed