/usr/ is in plasma-framework-dev 5.18.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5PlasmaQuick/
/usr/share/
/usr/share/doc/
/usr/share/doc/plasma-framework-dev/
/usr/share/doc/plasma-framework-dev/copyright
/usr/include/
/usr/include/KF5/
/usr/include/KF5/Plasma/
/usr/include/KF5/Plasma/Svg
/usr/include/KF5/Plasma/ServiceJob
/usr/include/KF5/Plasma/DataContainer
/usr/include/KF5/Plasma/Package
/usr/include/KF5/Plasma/Plasma
/usr/include/KF5/Plasma/DataEngine
/usr/include/KF5/Plasma/ContainmentActions
/usr/include/KF5/Plasma/Theme
/usr/include/KF5/Plasma/DataEngineConsumer
/usr/include/KF5/Plasma/Applet
/usr/include/KF5/Plasma/PluginLoader
/usr/include/KF5/Plasma/Containment
/usr/include/KF5/Plasma/Service
/usr/include/KF5/Plasma/FrameSvg
/usr/include/KF5/Plasma/Corona
/usr/include/KF5/Plasma/PackageStructure
/usr/include/KF5/plasma_version.h
/usr/include/KF5/plasma/
/usr/include/KF5/plasma/theme.h
/usr/include/KF5/plasma/plasma.h
/usr/include/KF5/plasma/scripting/
/usr/include/KF5/plasma/scripting/appletscript.h
/usr/include/KF5/plasma/scripting/scriptengine.h
/usr/include/KF5/plasma/scripting/dataenginescript.h
/usr/include/KF5/plasma/plasma_export.h
/usr/include/KF5/plasma/datacontainer.h
/usr/include/KF5/plasma/pluginloader.h
/usr/include/KF5/plasma/packagestructure.h
/usr/include/KF5/plasma/service.h
/usr/include/KF5/plasma/dataengineconsumer.h
/usr/include/KF5/plasma/version.h
/usr/include/KF5/plasma/framesvg.h
/usr/include/KF5/plasma/servicejob.h
/usr/include/KF5/plasma/applet.h
/usr/include/KF5/plasma/containment.h
/usr/include/KF5/plasma/dataengine.h
/usr/include/KF5/plasma/package.h
/usr/include/KF5/plasma/svg.h
/usr/include/KF5/plasma/containmentactions.h
/usr/include/KF5/plasma/corona.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/KF5PlasmaQuick/KF5PlasmaQuickTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PlasmaQuick/KF5PlasmaQuickConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PlasmaQuick/KF5PlasmaQuickConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PlasmaQuick/KF5PlasmaQuickTargets.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Plasma/
/usr/lib/x86_64-linux-gnu/cmake/KF5Plasma/KF5PlasmaConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Plasma/KF5PlasmaTargets.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Plasma/KF5PlasmaConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Plasma/KF5PlasmaMacros.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Plasma/KF5PlasmaTargets-debian.cmake
/usr/share/doc/plasma-framework-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libKF5Plasma.so
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so