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How do I disable lightdm(display manager) during bootup of my machine? I want to bootup to command prompt and not into GUI desktop. I am using ubuntu 16.0.4LTS

Monku
  • 593

1 Answers1

18

To boot to console:

sudo systemctl set-default multi-user.target

You must then edit /etc/default/grub by removing splash from the GRUB command line. (Remember to update GRUB afterward: sudo update-grub).

To get to the Unity desktop from the console, you must enter the command:

sudo systemctl start lightdm.service

(The usual startx command doesn't work with Unity.)

To restore boot to GUI:

sudo systemctl set-default graphical.target