problem debian 9 stretch screen getar/kedip flickering screen
mousepad /etc/X11/xorg.conf
pastekan
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "AccelMethod" "uxa"
EndSection
sumber https://askubuntu.com/questions/895558/screen-flickering-when-i-run-commands-in-gnome-terminal
catatan : belum teruji 100% fix