To change SDDM settings with autologin use the :guilabel:`Autologin` tab. To have sddm log back in after a session exists check the :guilabel:`Whether sddm should automatically log back into sessions when they exit`. To change which session to automatically log into use the :guilabel:`Name of session file for autologin session` drop down. To choose which user to login use the :guilabel:`Username for autologin session` field.
The :guilabel:`General` tab has settings for turning off, rebooting and keyboard input. To change what command to shut down your system use the :guilabel:`Halt command` field. To change what command to restart your system use the :guilabel:`Reboot command` field. To choose an input method module to be selectable on your login screen enter it in the :guilabel:`Input method module` screen. To change which state numlock is in when you login use the :guilabel:`Initial Numlock state` drop down.
The :guilabel:`Theme` tab has settings for your theming SDDM. To change your theme name change the current :guilabel:`Current theme name` drop down. To preview your theme press the :guilabel:`Preview` button. To choose a cursor theme for SDDM use the :guilabel:`Cursor theme used in the greeter` field. To change where to look for SDDM themes use the :guilabel:`Theme directory path` field. To use custom user avatars check the :guilabel:`Enable display of custom user avatars` checkbox. To change where to look for user avatar faces use change the :guilabel:`Global directory for user avatars` field.