arc-theme 20180114-1ubuntu1 / usr / share / themes / Arc-Darker / unity / close.svg

/usr/share/themes/Arc-Darker/unity/close.svg is in arc-theme 20180114-1ubuntu1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/share/themes/Arc-Darker/unity/window-buttons/close.svg