/usr/ is in libij-java 1.51q-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libij-java/
/usr/share/doc/libij-java/changelog.Debian.gz
/usr/share/doc/libij-java/copyright
/usr/share/java/
/usr/share/java/ij-1.51p.jar
/usr/share/maven-repo/
/usr/share/maven-repo/net/
/usr/share/maven-repo/net/imagej/
/usr/share/maven-repo/net/imagej/ij/
/usr/share/maven-repo/net/imagej/ij/1.51p/
/usr/share/maven-repo/net/imagej/ij/1.51p/ij-1.51p.pom
/usr/share/maven-repo/net/imagej/ij/debian/
/usr/share/maven-repo/net/imagej/ij/debian/ij-debian.pom
/usr/share/java/ij.jar
/usr/share/maven-repo/net/imagej/ij/1.51p/ij-1.51p.jar
/usr/share/maven-repo/net/imagej/ij/debian/ij-debian.jar