Oh, I found alternative way that works for GRUB menu resolution and console resolution, too, and no need to create /etc/X11/xorg.conf.
Edit /etc/default/grub accordingly: GRUB_GFXMODE=1280x1024,auto GRUB_GFXPAYLOAD_LINUX=keep,text
You may want to or have to use a different resolution than 1280x1024.
Thereafter "sudo update-grub" and reboot.
Reference: https://linuxconfig.org/how-to-increase-tty-console-resolution-on-ubuntu-18-04-server https://www.gnu.org/software/grub/manual/grub/html_node/Simple-configuration.html
Oh, I found alternative way that works for GRUB menu resolution and console resolution, too, and no need to create /etc/X11/xorg.conf.
Edit /etc/default/grub accordingly: 1280x1024, auto _LINUX= keep,text
GRUB_GFXMODE=
GRUB_GFXPAYLOAD
You may want to or have to use a different resolution than 1280x1024.
Thereafter "sudo update-grub" and reboot.
Reference: https:/ /linuxconfig. org/how- to-increase- tty-console- resolution- on-ubuntu- 18-04-server /www.gnu. org/software/ grub/manual/ grub/html_ node/Simple- configuration. html
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