xorg-server

X Window System display server for graphical applications on Unix-like systems.

brewmacoslinux

Try with needOr install directly

About

X Window System display server

XvfbXnestXephyrX

run graphical applications on a headless server$ Xvfb :99 -screen 0 1024x768x24

start a nested X window display for testing$ Xnest :1 -geometry 800x600+0+0

create a virtual display for automated GUI testing$ Xvfb :99 -screen 0 1920x1080x24 & DISPLAY=:99 firefox

run X server with specific resolution for Docker container$ Xvfb :0 -screen 0 1280x1024x24 -nolisten tcp

test graphical apps in an isolated X window environment$ Xephyr :1 -screen 1024x768