Suppress boot error if kernel modules are absent

Prevent loading paralel printer port drivers which we don't need here

debian-config-functions

@@ -483,6 +483,13 @@ function configure_desktop ()
 				usermod -aG ${additionalgroup} ${CHOSEN_USER} 2>/dev/null
 		done
 
+		# Prevent loading paralel printer port drivers which we don't need here.Suppress boot error if kernel modules are absent
+		if [[ -f /etc/modules-load.d/cups-filters.conf ]]; then
+			sed "s/^lp/#lp/" -i /etc/default/console-setup
+			sed "s/^ppdev/#ppdev/" -i /etc/default/console-setup
+			sed "s/^parport_pc/#parport_pc/" -i /etc/default/console-setup
+		fi
+
 		# fix for gksu in Xenial
 		touch /home/${CHOSEN_USER}/.Xauthority
 		cp -R /etc/skel/. /home/${CHOSEN_USER}
@@ -503,4 +510,4 @@ function configure_desktop ()
 		service nodm start
 	fi
 
-}
\ No newline at end of file
+}