при запуске пишет: xsetroot: unable to open display '' xset: unable to open display "" xset: unable to open display "" xset: unable to open display "" ksplash: cannot connect to X server Aborting. $DISPLAY is not set. ERROR: KUniqueApplication: Can't determine DISPLAY. Aborting. ksmserver: cannot connect to X server myhost:~# ERROR: KUniqueApplication: Can't determine DISPLAY. Aborting. что делать ???