/usr/ is in libplexus-archiver-java 2.2-1+deb9u1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libplexus-archiver-java/
/usr/share/doc/libplexus-archiver-java/changelog.Debian.gz
/usr/share/doc/libplexus-archiver-java/copyright
/usr/share/java/
/usr/share/java/plexus-archiver-2.2.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/codehaus/
/usr/share/maven-repo/org/codehaus/plexus/
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/2.2/
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/2.2/plexus-archiver-2.2.pom
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/debian/
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/debian/plexus-archiver-debian.pom
/usr/share/java/plexus-archiver.jar
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/2.2/plexus-archiver-2.2.jar
/usr/share/maven-repo/org/codehaus/plexus/plexus-archiver/debian/plexus-archiver-debian.jar