Linux Administration/User Interfaces/Display Manager

This lesson covers display managers.

Objectives and Skills
Objectives and skills for the display manager of Linux+ certification include:
 * Set up a display manager
 * Basic configuration of LightDM
 * Turn the display manager on or off
 * Change the display manager greeting
 * Awareness of XDM, KDM and GDM
 * The following is a partial list of the used files, terms and utilities:
 * lightdm
 * /etc/lightdm/