I know I can change the screen resolution for:
1. Desktop (I know I can change it using Settings > Display)
2. Grub (I know I can change it in /etc/default/grub GRUB_GFXLOAD variable)
But, how to change the screen resolution for:
3. Login screen in lightdm
4. Login screen and console (tty1, tty2, ...)? (i.e. Alt+Ctrl+1)
I am using intel hd graphics with a screen up to 3840x2160 but I just want to stuck with 1920x1080....