Script:

#!/bin/bash

# Update package list and upgrade packages
sudo apt update && sudo apt upgrade -y

# Install SSH server
sudo apt install -y openssh-server

# Enable and start SSH service
sudo systemctl enable ssh
sudo systemctl start ssh

# Install xrdp for RDP access
sudo apt install -y xrdp

# Enable and start xrdp service
sudo systemctl enable xrdp
sudo systemctl start xrdp

# Allow SSH and RDP through the firewall
sudo ufw allow ssh
sudo ufw allow 3389/tcp

# Enable the firewall
sudo ufw enable

echo "SSH and RDP services are now enabled and running."

How to Execute the Script:

1. Open a terminal on your Ubuntu machine.
2. Create a new file for the script:

   nano enable_ssh_rdp.sh

3. Copy and paste the script into the file.
4. Save the file and exit the text editor (in nano, press CTRL+O to save and CTRL+X to exit).
5. Make the script executable:

   chmod +x enable_ssh_rdp.sh

6. Run the script with superuser privileges:

   sudo ./enable_ssh_rdp.sh