/usr/ is in libkf5unitconversion-dev 5.44.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/KF5/
/usr/include/KF5/KUnitConversion/
/usr/include/KF5/KUnitConversion/KUnitConversion/
/usr/include/KF5/KUnitConversion/KUnitConversion/Converter
/usr/include/KF5/KUnitConversion/KUnitConversion/Unit
/usr/include/KF5/KUnitConversion/KUnitConversion/UnitCategory
/usr/include/KF5/KUnitConversion/KUnitConversion/Value
/usr/include/KF5/KUnitConversion/kunitconversion/
/usr/include/KF5/KUnitConversion/kunitconversion/converter.h
/usr/include/KF5/KUnitConversion/kunitconversion/kunitconversion_export.h
/usr/include/KF5/KUnitConversion/kunitconversion/unit.h
/usr/include/KF5/KUnitConversion/kunitconversion/unitcategory.h
/usr/include/KF5/KUnitConversion/kunitconversion/value.h
/usr/include/KF5/kunitconversion_version.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5UnitConversion/
/usr/lib/x86_64-linux-gnu/cmake/KF5UnitConversion/KF5UnitConversionConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5UnitConversion/KF5UnitConversionConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5UnitConversion/KF5UnitConversionTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5UnitConversion/KF5UnitConversionTargets.cmake
/usr/lib/x86_64-linux-gnu/qt5/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/modules/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/modules/qt_KUnitConversion.pri
/usr/share/
/usr/share/doc/
/usr/share/doc/libkf5unitconversion-dev/
/usr/share/doc/libkf5unitconversion-dev/copyright
/usr/lib/x86_64-linux-gnu/libKF5UnitConversion.so
/usr/share/doc/libkf5unitconversion-dev/changelog.Debian.gz