How to Fix lightdm?
So, the obvious corrective step is to reinstall the greeter and enable the lightdm systemd service. You can use your distribution’s package manager to install the greeter. Then enable the systemd service for lightdm, just in case. If all goes well, this error should go away and you should get your login screen back.
How to Fix ubuntu login loop?
Method 4 (Re-install Display Manager)
- Switch to tty3 command console using Ctrl + Alt + F3 and log in using your username and password.
- To uninstall and reinstall Ubuntu lightdm, run the following commands in order: sudo apt-get purge lightdm sudo apt-get install lightdm dpkg-reconfigure lightdm.
- Reboot the system.
How do I fix gdm3?
Corrupted /tmp folder
- press ‘e’ during the grub boot loader.
- add the following to the end of the line starting with /boot/vmlinuz… –add rw init=/bin/bash.
- press f10 to boot with that configuration – system will start in a bash.
- remove and create the tmp folder. >rm -rf /tmp. >mkdir /tmp. >chmod 1777 /tmp.
- reboot system.
How do I get rid of LightDM display manager?
Method 1: Uninstall Dell Display Manager via Programs and Features. When a new piece of program is installed on your system, that program is added to the list in Programs and Features. When you want to uninstall the program, you can go to the Programs and Features to uninstall it.
How to fix Ubuntu LightDM login loop?
1. Switch to tty3 command console using Ctrl + Alt + F3 and log in using your username and password. 2. To uninstall and reinstall Ubuntu lightdm, run the following commands in order: 3. Reboot the system.
Is there a way to fix the login loop in Ubuntu?
This method will most probably work if you’ve got looping issue after installing Nvidia drivers and you’ve auto-login enabled in ubuntu. This is a known bug in gdm3 and thanks to Martin, there is a workaround to this problem. 1. Press Ctrl + Alt + F3 to switch to tty3 command console and login using your username and password.
What’s the login manager for Ubuntu 12.04?
You might be having problems with LightDM, the login manager that comes in Ubuntu by default. In 12.04 it used to do the same problem you are describing. You can install GDM, an alternative login manager, to get around this: At the login screen, press and hold Ctrl+Alt+F2 to go to the terminal.
What to do if LightDM is not selected?
If lxdm is not selected, select it by using the UP and DOWN arrow keys, and press ENTER to accept that selection. Then reboot using the same command as before ( sudo reboot ).