/usr/ is in usb-creator-gtk 0.2.56.3ubuntu0.1.
This file is owned by root:root, with mode 0o755.
..
/usr/bin/
/usr/share/
/usr/share/usb-creator/
/usr/share/usb-creator/usbcreator-gtk.ui
/usr/share/man/
/usr/share/man/man8/
/usr/share/man/man8/usb-creator-gtk.8.gz
/usr/share/doc/
/usr/share/doc/usb-creator-gtk/
/usr/share/doc/usb-creator-gtk/copyright
/usr/share/applications/
/usr/share/applications/usb-creator-gtk.desktop
/usr/share/icons/
/usr/share/icons/hicolor/
/usr/share/icons/hicolor/scalable/
/usr/share/icons/hicolor/scalable/apps/
/usr/share/icons/hicolor/scalable/apps/usb-creator-gtk.svg
/usr/lib/
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/usbcreator/
/usr/lib/python3/dist-packages/usbcreator/frontends/
/usr/lib/python3/dist-packages/usbcreator/frontends/gtk/
/usr/lib/python3/dist-packages/usbcreator/frontends/gtk/frontend.py
/usr/lib/python3/dist-packages/usbcreator/frontends/gtk/unitysupport.py
/usr/lib/python3/dist-packages/usbcreator/frontends/gtk/__init__.py
/usr/bin/usb-creator-gtk
/usr/share/doc/usb-creator-gtk/changelog.gz