/usr/ is in libnb-absolutelayout-java 7.0.1+dfsg1-5ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/netbeans/
/usr/share/maven-repo/org/netbeans/external/
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/debian/
/usr/share/
/usr/share/java/
/usr/share/java/AbsoluteLayout-7.0.jar
/usr/share/doc/
/usr/share/doc/libnb-absolutelayout-java/
/usr/share/doc/libnb-absolutelayout-java/copyright
/usr/share/doc/libnb-absolutelayout-java/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/debian/AbsoluteLayout-debian.pom
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/7.0/
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/7.0/AbsoluteLayout-7.0.pom
/usr/share/java/AbsoluteLayout.jar
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/debian/AbsoluteLayout-debian.jar
/usr/share/maven-repo/org/netbeans/external/AbsoluteLayout/7.0/AbsoluteLayout-7.0.jar