/usr/ is in libleveldb-java 0.7-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/java/
/usr/share/java/leveldb.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/iq80/
/usr/share/maven-repo/org/iq80/leveldb/
/usr/share/maven-repo/org/iq80/leveldb/leveldb/
/usr/share/maven-repo/org/iq80/leveldb/leveldb/debian/
/usr/share/maven-repo/org/iq80/leveldb/leveldb/debian/leveldb-debian.pom
/usr/share/maven-repo/org/iq80/leveldb/leveldb/0.7/
/usr/share/maven-repo/org/iq80/leveldb/leveldb/0.7/leveldb-0.7.pom
/usr/share/doc/
/usr/share/doc/libleveldb-java/
/usr/share/doc/libleveldb-java/changelog.Debian.gz
/usr/share/doc/libleveldb-java/copyright
/usr/share/java/leveldb-0.7.jar
/usr/share/maven-repo/org/iq80/leveldb/leveldb/debian/leveldb-debian.jar
/usr/share/maven-repo/org/iq80/leveldb/leveldb/0.7/leveldb-0.7.jar