Gnome-panel 안뜰 때 수정
(gnome-control-center:2692): dconf-WARNING **: failed to commit changes to dconf: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dfile_2derror_2dquark.Code17: Cannot open dconf database: invalid gvdb header Then don't delete it - simply move it out of the way: mv ~/.config/dconf/ ~/.config/dconf.bak 후 Reboot