/usr/ is in libopenhft-lang-java 6.7.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/net/openhft/lang/6.7.6/lang-6.7.6.jar
/usr/share/maven-repo/net/openhft/lang/debian/lang-debian.jar
/usr/share/
/usr/share/doc/
/usr/share/doc/libopenhft-lang-java/
/usr/share/doc/libopenhft-lang-java/changelog.Debian.gz
/usr/share/doc/libopenhft-lang-java/copyright
/usr/share/java/
/usr/share/java/openhft-lang.jar
/usr/share/maven-repo/
/usr/share/maven-repo/net/
/usr/share/maven-repo/net/openhft/
/usr/share/maven-repo/net/openhft/lang/
/usr/share/maven-repo/net/openhft/lang/6.7.6/
/usr/share/maven-repo/net/openhft/lang/6.7.6/lang-6.7.6.pom
/usr/share/maven-repo/net/openhft/lang/debian/
/usr/share/maven-repo/net/openhft/lang/debian/lang-debian.pom
/usr/share/java/openhft-lang-6.7.6.jar