sudo cp /etc/apt/sources.list /etc/apt/sources.list.jammy
sudo sed -i "s/jammy/lunar/g" /etc/apt/sources.list
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get dist-upgrade -y
sudo apt-get dist-upgrade -y
sudo apt-get autoremove -y
sudo apt-get clean -y
echo "Reboot to ensure system stability."
lsb_release --all