Failed to get mtr running on ubuntu virtual machine.

[binstreamio]

get result:

sudo mtr 8.8.8.8
(.:10345): Gtk-WARNING **: 08:40:57.400: cannot open display: /private/tmp/com.apple.launchd.0cq8Pb4mdh/org.macosforge.xquartz:0

Version 0.17.3 (16179)

[kdrag0n]

If you want to use mtr's GUI, then you'll have to use X11 forwarding over SSH: https://docs.orbstack.dev/machines/#graphical-apps

Otherwise, unset DISPLAY.