To access the Windows 10 computer with RDP from Kali Linux using the username "fcastle" and IP address 10.10.10.220, follow these steps:

1. Open a Terminal on Kali Linux:

   • Open a terminal window on your Kali Linux machine.

2. Install an RDP Client (if not already installed):

   • Make sure you have an RDP client installed. You can use "Remmina" as mentioned earlier. If Remmina is not installed, you can install it using the following command:

     
     sudo apt-get install remmina
     
     

3. Connect to the Windows 10 Computer:

   • Run the following command in the terminal to launch Remmina:

     
     remmina
     
     

4. Configure the RDP Connection:

   • In the Remmina window:
     • Click on "New RDP Connection" to create a new connection profile.
     • In the "Basic" tab:
       • Set the "Name" field to something like "Windows 10 RDP."
       • Set the "Server" field to the IP address of the Windows 10 machine (10.10.10.220).
       • Set the "Username" field to "fcastle."
       • Choose "RDP" as the protocol.
     • Optionally, you can save the password in the profile for convenience (although it's less secure).

5. Save and Connect:

   • Click the "Save" button to save the connection profile.
   • Select the newly created profile from the Remmina home screen.
   • Click "Connect" to initiate the RDP session.

6. Enter the Windows Password:

   • You will be prompted to enter the password for the "fcastle" user on the Windows 10 computer.

7. Access Windows 10 GUI:

   • After successfully entering the password, you should be able to access the Windows 10 GUI through the RDP session on your Kali Linux machine.