/usr/ is in libnetlib-java 0.9.3-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libnetlib-java/
/usr/share/doc/libnetlib-java/api/
/usr/share/doc/libnetlib-java/api/allclasses-frame.html
/usr/share/doc/libnetlib-java/api/allclasses-noframe.html
/usr/share/doc/libnetlib-java/api/constant-values.html
/usr/share/doc/libnetlib-java/api/deprecated-list.html
/usr/share/doc/libnetlib-java/api/help-doc.html
/usr/share/doc/libnetlib-java/api/index-files/
/usr/share/doc/libnetlib-java/api/index-files/index-1.html
/usr/share/doc/libnetlib-java/api/index-files/index-10.html
/usr/share/doc/libnetlib-java/api/index-files/index-11.html
/usr/share/doc/libnetlib-java/api/index-files/index-2.html
/usr/share/doc/libnetlib-java/api/index-files/index-3.html
/usr/share/doc/libnetlib-java/api/index-files/index-4.html
/usr/share/doc/libnetlib-java/api/index-files/index-5.html
/usr/share/doc/libnetlib-java/api/index-files/index-6.html
/usr/share/doc/libnetlib-java/api/index-files/index-7.html
/usr/share/doc/libnetlib-java/api/index-files/index-8.html
/usr/share/doc/libnetlib-java/api/index-files/index-9.html
/usr/share/doc/libnetlib-java/api/index.html
/usr/share/doc/libnetlib-java/api/org/
/usr/share/doc/libnetlib-java/api/org/netlib/
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/ARPACK.html
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/class-use/
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/class-use/ARPACK.html
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/package-frame.html
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/package-summary.html
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/package-tree.html
/usr/share/doc/libnetlib-java/api/org/netlib/arpack/package-use.html
/usr/share/doc/libnetlib-java/api/org/netlib/blas/
/usr/share/doc/libnetlib-java/api/org/netlib/blas/BLAS.html
/usr/share/doc/libnetlib-java/api/org/netlib/blas/class-use/
/usr/share/doc/libnetlib-java/api/org/netlib/blas/class-use/BLAS.html
/usr/share/doc/libnetlib-java/api/org/netlib/blas/package-frame.html
/usr/share/doc/libnetlib-java/api/org/netlib/blas/package-summary.html
/usr/share/doc/libnetlib-java/api/org/netlib/blas/package-tree.html
/usr/share/doc/libnetlib-java/api/org/netlib/blas/package-use.html
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/LAPACK.html
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/class-use/
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/class-use/LAPACK.html
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/package-frame.html
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/package-summary.html
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/package-tree.html
/usr/share/doc/libnetlib-java/api/org/netlib/lapack/package-use.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/
/usr/share/doc/libnetlib-java/api/org/netlib/utils/JNIMethods.ARCHType.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/JNIMethods.OSType.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/JNIMethods.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/class-use/
/usr/share/doc/libnetlib-java/api/org/netlib/utils/class-use/JNIMethods.ARCHType.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/class-use/JNIMethods.OSType.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/class-use/JNIMethods.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/package-frame.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/package-summary.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/package-tree.html
/usr/share/doc/libnetlib-java/api/org/netlib/utils/package-use.html
/usr/share/doc/libnetlib-java/api/overview-frame.html
/usr/share/doc/libnetlib-java/api/overview-summary.html
/usr/share/doc/libnetlib-java/api/overview-tree.html
/usr/share/doc/libnetlib-java/api/package-list
/usr/share/doc/libnetlib-java/api/script.js
/usr/share/doc/libnetlib-java/api/stylesheet.css
/usr/share/doc/libnetlib-java/changelog.Debian.gz
/usr/share/doc/libnetlib-java/copyright
/usr/share/doc-base/
/usr/share/doc-base/libnetlib-java
/usr/share/java/
/usr/share/java/netlib-java-0.9.3.jar
/usr/share/java/netlib-java.jar