sudo apt update
sudo apt install gnome
sudo reboot
sudo apt update
sudo apt install xfce4 xfce4-goodies
sudo apt install lightdm
sudo reboot
sudo apt update
sudo apt install kde-full
sudo reboot
sudo apt update
sudo apt install flatpak
sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
reboot
usermod -aG sudo (replace with the account to give sudo to)
reboot
(C) Allucat1000