sudo nano /etc/apt/sources.list
deb http://http.kali.org/kali kali-rolling main contrib non-free
#deb-src http://http.kali.org/kali kali-rolling main contrib non-free
sudo apt update
sudo apt install -y kali-desktop-xfce
sudo apt install -y kali-desktop-gnome
sudo apt install -y kali-desktop-kde
sudo init 6