Apr 26 04 46 04 arch systemd 1.
Change session in lightdm.
As lightdm is already available in standard ubuntu repository.
Lightdm uses various front ends to draw login interfaces which are usually referred to as lightdm greeters.
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.
Next if you already have a display manager installed.
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.
Note the default is lightdm session so you should chain to this if you need to override this setting.
Change lightdm greeter in ubuntu 20 04.
Apr 26 04 46 04 arch systemd 1.
Session wrapper is a the command to run for a session.
Then you must look to switch it.
This will teach you how to modify lightdm to choose a default desktop environment theme autologin and even a vnc connection.
Ubuntu wiki arch wiki debian wiki.
Scheduled restart job restart counter is at 5.
After running this command it will list all installed display managers.
Lightdm is a cross platform x display manager that aims to be fast extensible lightweight and with support for multi desktop.
Use this if you need to do special setup for a user session.
This command is run as the user and needs to exec the command passed in the arguments to complete running the session.
For debian based systems install lightdm by typing sudo apt install lightdm for arch based systems install lightdm by typing sudo pacman s lightdm.
We have discussed it in detail in the article here.