/usr/ is in update-manager-kde 1:0.156.14.
This file is owned by root:root, with mode 0o755.
..
/usr/bin/
/usr/bin/kubuntu-devel-release-upgrade
/usr/share/
/usr/share/update-manager/
/usr/share/update-manager/dialog_release_notes.ui
/usr/share/update-manager/fetch-progress.ui
/usr/share/pyshared/
/usr/share/pyshared/UpdateManager/
/usr/share/pyshared/UpdateManager/check-meta-release.py
/usr/share/pyshared/UpdateManager/DistUpgradeFetcherKDE.py
/usr/share/doc/
/usr/share/doc/update-manager-kde/
/usr/share/doc/update-manager-kde/copyright
/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/UpdateManager/
/usr/share/doc/update-manager-kde/changelog.gz
/usr/lib/python2.7/dist-packages/UpdateManager/check-meta-release.py
/usr/lib/python2.7/dist-packages/UpdateManager/DistUpgradeFetcherKDE.py