How to Access Debian via Remote Desktop from Windows


Microsoft developed the Remote Desktop Protocol to streamline and secure connections between remote Windows machines. However, the technology is not limited to Windows.

The Remote Desktop Connection app allows system administrators to connect to other operating systems, including Debian, and manage remote workstations and servers.

Learn how to use RDP to connect to a Debian 12 system from Windows.

Accessing a remote Debian machine from Windows via RDP.


  • A client Windows machine with network connectivity.
  • A host machine with Debian 12 installed.
  • Sudo or root privileges on the host machine.

How to Connect to Debian 12 via Remote Desktop (xRDP)

The Debian system needs to be configured to accept incoming RDP connections.

Step 1: Install GUI on Debian 12 (Optional)

Remote servers are typically installed without a graphical interface to streamline deployment and conserve resources. When connecting from Windows, the RDP client expects the host machine to provide access to a graphical desktop environment, especially when using RDP servers such as xrdp.

The following steps explain how to install the lightweight XFCE desktop environment on Debian 12:

Note: This guide focuses on XFCE, but Debian 12 also supports other GUIs and desktop environments, including GNOME, LXDE, KDE Plasma, and MATE.

1. Access the Debian command line and enter update the package database and upgrade existing packages:

sudo apt update && sudo apt upgrade
Update and upgrade packages in Debian 12.

2. Use the following command to install XFCE and the xfce4-goodies utility package:

sudo apt install xfce4 xfce4-goodies -y
Install XFCE in Debian 12.

3. Once the installation is complete, reboot the system:

sudo reboot

4. When prompted, enter the Debian user credentials.

Enter credentials in Debian XFCE desktop.

You have successfully installed the XFCE desktop environment on Debian 12.

XFCE desktop in Debian 12.

Step 2: Install xrdp on Debian

xrdp is an RDP-compatible server for Linux. It listens for incoming RDP connections from clients. The tool is usually not pre-installed on Debian systems.

To install xrdp on Debian 12:

1. Open the terminal in XFCE and use the following command to install xrdp:

sudo apt install xrdp -y
Install xrdp in Debian 12.

2. Check the status of the xrdp server:

sudo systemctl status xrdp

Check status of xrdp server in Debian 12.

The output confirms the xrdp server is active.

Step 3: Configure xrdp to use XFCE

Users need to modify the /etc/xrdp/ configuration file to allow xrdp to initiate XFCE for incoming RDP connections.

To configure xrdp to use XFCE:

1. Use a text editor like nano to open the /etc/xrdp/ file:

sudo nano /etc/xrdp/

2. Locate the following lines and add a # (hashtag) at the beginning of each line:

test -x /etc/X11/Xsession && exec /etc/X11/Xsession

exec /bin/sh /etc/X11/Xsession
Comment out desktop environments in xrdp.

This ensures that xrdp starts an XFCE session instead of other potential desktop environments.

Note: If you have installed alternative desktop environments such as gnome-session or startlxde, comment out these lines as well.

3. Append the following line to the end of the file. It instructs xrdp to start an XFCE session when an RDP connection is initiated:

Configure xrdp for XFCE in Debian 12.

4. Press Ctrl+X, followed by y, and then Enter to save the changes and exit the file.

5. Restart the xrdp service:

sudo systemctl restart xrdp

xrdp is now configured to run the XFCE desktop environment by default.

Step 4: Configure xrdp Port (Optional)

The xrdp server monitors incoming RDP connections on port number 3389. Using a different port for RDP connections is a form of protection through obscurity. It is not a foolproof security measure, but it can protect a system from brute-force attacks.

To instruct xrdp to listen on a non-standard port:

1. Use nano to edit the xrdp configuration file, xrdp.ini:

sudo nano /etc/xrdp/xrdp.ini

2. Locate the port parameter in the [Globals] section and set the desired value. In this example, the RDP port is 49974:

Set RDP port number in xrdp.

3. Press Ctrl+X, followed by y, and then Enter to save the changes and exit the file.

4. Restart the xrdp service to apply the changes:

sudo systemctl restart xrdp

There is no confirmation message or output after the xrdp service is restarted.

Step 5: Open a Port for Incoming Traffic in Firewalld

Debian 12 uses nftables as the default framework for managing network packet filtering rules. Users who want to configure and manage underlying nftables rules in a user-friendly environment can install firewall management tools like ufw or firewalld.

To open a specific port for RDP connections in Debian 12:

1. Use the following command to install firewalld:

sudo apt install firewalld -y
Install firewalld on Debian 12.

2. Start and then enable firewalld:

sudo systemctl start firewalld
sudo systemctl enable firewalld

3. Open port 49974 for RDP connections:

sudo firewall-cmd --add-port=49974/tcp --permanent

Note: Modify the command to open a port of your choice. Ensure that it matches the port number defined in the xrdp configuration file.

Open port for RDP connections in firewalld.

The system displays a success message to confirm the port is open.

Note: Several tools that can help you check open ports in Linux.

4. Reload firewalld to apply the changes:

sudo firewall-cmd --reload
Reload the firewalld tool in Debian 12.

The output confirms the firewall rules have been updated.

Note: If trying to access the Debian machine from outside its local network, you might need to configure port forwarding on the router or adjust external firewalls.

Step 6: Set Up Remote Desktop Connection in Windows

To initiate an RDP connection from Windows to a remote Debian system:

1. Type rdp in the Windows search box.

2. Open the Remote Desktop Connection app.

Access the RDP app in Windows.

3. Click Show Options to display additional RDP options.

Show additional options for Debian RDP connection.

4. (Optional) The different tabs in the Remote Desktop Connection app allow users to customize and fine-tune the RDP session settings for optimal performance. This includes adjusting the screen size and color, devices to use, etc.

RDP options to streamline connections to remote machines.

5. Enter the IP address or name of the remote Debian system in the Computer field. If you changed the default port number for RDP connections on Debian, enter the port number after the IP address in the following format:


For example:


Note: Consult the following article if you need help locating IP addresses in Linux.

6. Type the username of the Debian user for the RDP connection.

Debian machine IP and username in Windows RDP app.

7. (Optional) Save the connection details for future use.

8. Click Connect.

Connect to remote Debian system using Windows RDP.

Step 7: Connect to Debian System

Enter the password for the Debian RDP user and click OK.

Enter RDP credentials to access remote Debian system.

You can now interact with the Debian machine via the established RDP session.

Debian RDP desktop on Windows.


By following the steps in this guide, you have established an RDP session from your Windows system to a remote Debian machine.

Check out our comprehensive Linux network commands cheat sheet if you need help managing or troubleshooting network connections on Debian.

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Vladimir Kaplarevic
Vladimir is a resident Tech Writer at phoenixNAP. He has more than 7 years of experience in implementing e-commerce and online payment solutions with various global IT services providers. His articles aim to instill a passion for innovative technologies in others by providing practical advice and using an engaging writing style.
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