/usr/ is in libxstream-java 1.4.10-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libxstream-java/
/usr/share/doc/libxstream-java/changelog.Debian.gz
/usr/share/doc/libxstream-java/copyright
/usr/share/java/
/usr/share/java/xstream.jar
/usr/share/maven-repo/
/usr/share/maven-repo/com/
/usr/share/maven-repo/com/thoughtworks/
/usr/share/maven-repo/com/thoughtworks/xstream/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/1.4.10/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/1.4.10/xstream-1.4.10.pom
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/debian/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/debian/xstream-debian.pom
/usr/share/maven-repo/com/thoughtworks/xstream/xstream-parent/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream-parent/1.4.10/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream-parent/1.4.10/xstream-parent-1.4.10.pom
/usr/share/maven-repo/com/thoughtworks/xstream/xstream-parent/debian/
/usr/share/maven-repo/com/thoughtworks/xstream/xstream-parent/debian/xstream-parent-debian.pom
/usr/share/java/xstream-1.4.10.jar
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/1.4.10/xstream-1.4.10.jar
/usr/share/maven-repo/com/thoughtworks/xstream/xstream/debian/xstream-debian.jar