/usr/ is in libplexus-utils2-java 3.0.22-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/java/plexus-utils2-3.0.22.jar
/usr/share/
/usr/share/java/
/usr/share/java/plexus-utils2.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-utils/
/usr/share/maven-repo/org/codehaus/plexus/plexus-utils/3.0.22/
/usr/share/maven-repo/org/codehaus/plexus/plexus-utils/3.0.22/plexus-utils-3.0.22.pom
/usr/share/maven-repo/org/codehaus/plexus/plexus-utils/2.x/
/usr/share/maven-repo/org/codehaus/plexus/plexus-utils/2.x/plexus-utils-2.x.pom
/usr/share/doc/
/usr/share/doc/libplexus-utils2-java/
/usr/share/doc/libplexus-utils2-java/changelog.Debian.gz
/usr/share/doc/libplexus-utils2-java/copyright
/usr/share/maven-repo/org/codehaus/plexus/plexus-utils/3.0.22/plexus-utils-3.0.22.jar
/usr/share/maven-repo/org/codehaus/plexus/plexus-utils/2.x/plexus-utils-2.x.jar