/usr/ is in python-twisted-runner 13.2.0-1ubuntu1.2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/Twisted_Runner-13.2.0.egg-info
/usr/lib/python2.7/dist-packages/twisted/
/usr/lib/python2.7/dist-packages/twisted/plugins/
/usr/lib/python2.7/dist-packages/twisted/plugins/twisted_runner.py
/usr/lib/python2.7/dist-packages/twisted/runner/
/usr/lib/python2.7/dist-packages/twisted/runner/_version.py
/usr/lib/python2.7/dist-packages/twisted/runner/inetdconf.py
/usr/lib/python2.7/dist-packages/twisted/runner/inetd.py
/usr/lib/python2.7/dist-packages/twisted/runner/test/
/usr/lib/python2.7/dist-packages/twisted/runner/test/test_procmontap.py
/usr/lib/python2.7/dist-packages/twisted/runner/test/test_procmon.py
/usr/lib/python2.7/dist-packages/twisted/runner/test/__init__.py
/usr/lib/python2.7/dist-packages/twisted/runner/procmon.py
/usr/lib/python2.7/dist-packages/twisted/runner/portmap.so
/usr/lib/python2.7/dist-packages/twisted/runner/procmontap.py
/usr/lib/python2.7/dist-packages/twisted/runner/inetdtap.py
/usr/lib/python2.7/dist-packages/twisted/runner/portmap.c
/usr/lib/python2.7/dist-packages/twisted/runner/__init__.py
/usr/share/
/usr/share/doc/
/usr/share/doc/python-twisted-runner/
/usr/share/doc/python-twisted-runner/changelog.Debian.gz
/usr/share/doc/python-twisted-runner/copyright
/usr/share/doc/python-twisted-runner/README
/usr/share/doc/python-twisted-runner/NEWS.gz