/usr/share/ is in checkstyle 5.6-2build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/checkstyle/
/usr/share/checkstyle/sun_checks.xml
/usr/share/checkstyle/checkstyle_checks.xml
/usr/share/checkstyle/xsl/
/usr/share/checkstyle/xsl/checkstyle-frames.xsl
/usr/share/checkstyle/xsl/checkstyle-csv.xsl
/usr/share/checkstyle/xsl/checkstyle-author.xsl
/usr/share/checkstyle/xsl/checkstyle-noframes-sorted.xsl
/usr/share/checkstyle/xsl/checkstyle-text.xsl
/usr/share/checkstyle/xsl/checkstyle-frames-errors.xsl
/usr/share/checkstyle/xsl/checkstyle-noframes.xsl
/usr/share/checkstyle/xsl/checkstyle-simple.xsl
/usr/share/checkstyle/xsl/checkstyle-noframes-severity-sorted.xsl
/usr/share/java/
/usr/share/java/checkstyle.jar
/usr/share/man/
/usr/share/man/man1/
/usr/share/man/man1/checkstyle.1.gz
/usr/share/doc/
/usr/share/doc/checkstyle/
/usr/share/doc/checkstyle/copyright
/usr/share/doc/checkstyle/README
/usr/share/doc/checkstyle/README.Debian
/usr/share/doc/checkstyle/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/com/
/usr/share/maven-repo/com/puppycrawl/
/usr/share/maven-repo/com/puppycrawl/tools/
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/5.6/
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/5.6/checkstyle-5.6.pom
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/debian/
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/debian/checkstyle-debian.pom
/usr/share/java/checkstyle-5.6.jar
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/5.6/checkstyle-5.6.jar
/usr/share/maven-repo/com/puppycrawl/tools/checkstyle/debian/checkstyle-debian.jar