Then you must look to switch it.
Change session in lightdm.
Ubuntu wiki arch wiki debian wiki.
Stopped light display manager.
Lightdm uses various front ends to draw login interfaces which are usually referred to as lightdm greeters.
This will teach you how to modify lightdm to choose a default desktop environment theme autologin and even a vnc connection.
Next if you already have a display manager installed.
Apr 26 04 46 04 arch systemd 1.
Lightdm is a cross platform x display manager that aims to be fast extensible lightweight and with support for multi desktop.
For debian based systems install lightdm by typing sudo apt install lightdm for arch based systems install lightdm by typing sudo pacman s lightdm.
After running this command it will list all installed display managers.
Use this if you need to do special setup for a user session.
Apr 26 04 46 04 arch systemd 1.
We have discussed it in detail in the article here.
Scheduled restart job restart counter is at 5.
Change lightdm greeter in ubuntu 20 04.
This command is run as the user and needs to exec the command passed in the arguments to complete running the session.
Lightdm is a cross desktop display manager it was built as a relatively light weight and highly customizable alternative to gdm it s developed at canonical by robert ancell and all contributors are required to assign their copyright to canonical through a contributor license agreement that allows proprietarization.
Sudo dpkg reconfigure some installed display manager in this command replace some installed display manager with one of the display managers installed on your system for example gdm3 lightdm sddm lxdm etc.
Therefore issue the following in terminal sudo apt update sudo apt install lightdm.
As lightdm is already available in standard ubuntu repository.