There is an HP notebook Pavillion DV6 4gb ram, 15 inch monitor single, HDMI and VGA connections, processor AMD A6. Successfully installed this Ubuntu 19 release. But, after a reset, it keep running monitor display 180 degrees rotated. Then , I use xrandr with NORMAL option, and it works only in my session: xrandr –output LDVS –rotate normal After a reboot, in a new session, the monitor appears INVERTED again. By the other hand, after adjusting monitor screen intensity with keypad buttons, after a reboot the screen appears with TOTAL light adjustment, again. How can I permanently set my config options.? Thanks in advance.