lightdm: lightdm (a cross-desktop display manager)
lightdm: 
lightdm: LightDM is a cross-desktop display manager. It:
lightdm: * Runs display servers (e.g. X) where necessary.
lightdm: * Runs greeters to allow users to pick which user account and session
lightdm:   type to use.
lightdm: * Allows greeters to perform authentication using PAM.
lightdm: * Runs session processes once authentication is complete.
lightdm: * Provides remote graphical login options.
lightdm: 
lightdm: 
