/usr/lib/ is in tryton-modules-timesheet-cost 3.0.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/trytond/
/usr/lib/python2.7/dist-packages/trytond/modules/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/timesheet.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/tests/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/tests/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/tests/test_timesheet_cost.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/view/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/view/employee_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/view/employee_cost_price_form.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/view/employee_cost_price_tree.xml
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/company.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/sl_SI.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/bg_BG.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/ca_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/ru_RU.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/es_ES.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/fr_FR.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/de_DE.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/es_CO.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/cs_CZ.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/es_AR.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/locale/nl_NL.po
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/__init__.py
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/tryton.cfg
/usr/lib/python2.7/dist-packages/trytond/modules/timesheet_cost/company.xml
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/entry_points.txt
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/trytond_timesheet_cost-3.0.0.egg-info/not-zip-safe