/usr/ is in libphp-cloudfusion 2.5.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/libphp-cloudfusion/lib/
/usr/share/php/libphp-cloudfusion/lib/cachecore/
/usr/share/doc/
/usr/share/doc/libphp-cloudfusion/
/usr/share/
/usr/share/php/
/usr/share/php/libphp-cloudfusion/
/usr/share/php/libphp-cloudfusion/_utilities.class.php
/usr/share/php/libphp-cloudfusion/cloudfront.class.php
/usr/share/php/libphp-cloudfusion/cloudfusion.class.php
/usr/share/php/libphp-cloudfusion/cloudwatch.class.php
/usr/share/php/libphp-cloudfusion/config-sample.inc.php
/usr/share/php/libphp-cloudfusion/ec2.class.php
/usr/share/php/libphp-cloudfusion/pas.class.php
/usr/share/php/libphp-cloudfusion/s3.class.php
/usr/share/php/libphp-cloudfusion/sdb.class.php
/usr/share/php/libphp-cloudfusion/sqs.class.php
/usr/share/php/libphp-cloudfusion/sqsqueue.class.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/cachemc.class.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/README
/usr/share/php/libphp-cloudfusion/lib/cachecore/_sql/
/usr/share/php/libphp-cloudfusion/lib/cachecore/_sql/README
/usr/share/php/libphp-cloudfusion/lib/cachecore/_sql/sqlite3.sql
/usr/share/php/libphp-cloudfusion/lib/cachecore/_sql/pgsql.sql
/usr/share/php/libphp-cloudfusion/lib/cachecore/_sql/mysql.sql
/usr/share/php/libphp-cloudfusion/lib/cachecore/icachecore.interface.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/cachepdo.class.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/cacheapc.class.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/cachefile.class.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/cachecore.class.php
/usr/share/php/libphp-cloudfusion/lib/cachecore/cachexcache.class.php
/usr/share/php/libphp-cloudfusion/lib/requestcore/
/usr/share/php/libphp-cloudfusion/lib/requestcore/README
/usr/share/php/libphp-cloudfusion/lib/requestcore/requestcore.class.php
/usr/share/doc/libphp-cloudfusion/README.textile
/usr/share/doc/libphp-cloudfusion/copyright
/usr/share/doc/libphp-cloudfusion/changelog.Debian.gz