xvfb-run

Run a command in a virtual X server environment. More information: https://manned.org/xvfb-run.

• Run the specified command in a virtual X server:

xvfb-run {{command}}

• Try to get a free server number, if the default (99) is not available:

xvfb-run {{[-a|--auto-servernum]}} {{command}}

• Pass arguments to the Xvfb server:

xvfb-run {{[-s|--server-args]}} "{{-screen 0 1024x768x24}}" {{command}}