I have use ubuntu over seval years, and then I altered lightdm.conf in /etc/lightdm, and now I can not access my computer it hang after crypto, and i tried from tty enter:
sudo apt-get update sudo apt-get install --reinstall ubuntu-desktop
and i also tried enter:
sudo apt-get install gdm
and can still not access my comptuer, and when I boot from usb stick I can not alter my lightdm, and when there is show a lock on the drive it seam lock, and can someone please help.