Cambia de resolución de pantalla VGA o DVI con XRANDR
18.04 - External monitor not connected - Ask Ubuntu
Resolución de pantalla: nueva resolución con xrandr - Junco TIC
xrandr: failed to get size of gamma for output default (connected via HDMI - Linux Mint 18.03) - YouTube
Así somos Linux: Como inhabilitar VGA1 y evitar el cambio del sistema a un monitor "fantasma"
Getting Started with Xrandr Linux Commands
xrandr — Perfect display resolution in an imperfect world. | by Free YourDesktop | Medium
scale 2x2” in xrandr causes the monitor to display nothing / Applications & Desktop Environments / Arch Linux Forums
Getting Started with Xrandr Linux Commands
xorg - XRandR crops displayed area on certain multi-monitor configurations - Unix & Linux Stack Exchange
Bash: A Simple Script for Changing Display Brightness with XRANDR | The First Byte
linux_intel_display_overclocking/README.md at master · kevinlekiller/linux_intel_display_overclocking · GitHub
Using Xrandr for Multi Monitor Setups (plus some useful scripts) – LeCorbeau's Vault
xrandr - Cannot change resolution on LXDE - Ask Ubuntu
Set full RGB to HDMI monitor on Ubuntu · One Transistor
How to add new mode screen resolution in xrandr for two monitors
Cómo añadir resolución de pantalla personalizada en Ubuntu | Ubunlog
Cómo configurar tres monitores y dos de ellos en modo espejo (XRandR) | Ubuntu Fácil
xrandr not detecting HDMI : r/linuxquestions
xrandr not detecting HDMI : r/linuxquestions
