Battery

from 73,74% at 01:33 to 69,33% at 08:46

Screen

xrandr --output DP-1 --left-of eDP-1

Screen Brightness (max)

cat /sys/class/backlight/intel_backlight/max_brightness  | sudo tee /sys/class/backlight/intel_backlight/brightness

$HOME/.config/gtk-3.0/settings.ini

[Settings]
gtk-font-name = DejaVu Sans 8

$HOME/.gtkrc-2.0

gtk-font-name = "DejaVu Sans 8"

/etc/X11/xinit/xinitrc.d/90-screen.sh

export GDK_SCALE=2
export GDK_DPI_SCALE=0.5
xrandr --output eDP-1 --dpi 277

/etc/X11/Xresources

Xft.dpi: 277