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I am not able to switch of my laptop after /dev/sda1:clean:xxxxx line, a new window is flashed.

[ OK ] Ctreated slice User Slice of gdm.
       Starting User Manager for UID 122...
[ OK ] Started Session c1 of user gdm.
[ OK ] started User Manager for UID 122.
       Starting Daemon fr power management...

few lines are more there.

I searched alot for the solution. I am able to open terminal by alt+ctrl+f2.

Please help me. My laptop is not on dual boot. I only have lubuntu in my laptop.

I also have the usb stick if the only option, I have to reinstall lubuntu please tell.I can reinstall lubuntu on my laptop because I don't have Important content here.

Please suggest.

  • what are the rest of the lines? – ravery Jun 19 '17 at 11:24
  • "aha! It seems you installed gnome-shell on top of Ubuntu. I experienced this same problem with gdm3. please use sudo dpkg-reconfigure gdm3 and if it shows you a list of several display managers, select one lightdm using arrow key and hit enter. Then reboot. Let me know if that helps"

    This is the solution given by someone in other question wait trying this.

    – Shaurya Uppal Jun 19 '17 at 11:34
  • @ravery

    sudo dpkg-reconfigure gdm3

    worked

    – Shaurya Uppal Jun 19 '17 at 11:36
  • The mentioned “another question”: https://askubuntu.com/questions/810337/unable-to-log-in-and-flashing-command-line-message-after-restarting-frozen-ubunt – Melebius Jun 19 '17 at 12:13

1 Answers1

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Finally after trying and searching a lot, this solution Of reconfiguring gnome worked well.

I used

sudo dpkg-reconfigure gdm3

A display manager flashed and in that selected lightdm.

after this reboot command and we are done.