/usr/share/maven-repo/org/ is in gradle 3.4.1-7ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/gradle/
/usr/share/maven-repo/org/gradle/gradle-launcher/
/usr/share/maven-repo/org/gradle/gradle-launcher/3.4.1/
/usr/share/maven-repo/org/gradle/gradle-launcher/3.4.1/gradle-launcher-3.4.1.jar
/usr/share/maven-repo/org/gradle/gradle-launcher/3.4.1/gradle-launcher-3.4.1.pom
/usr/share/maven-repo/org/gradle/gradle-launcher/debian/
/usr/share/maven-repo/org/gradle/gradle-launcher/debian/gradle-launcher-debian.jar
/usr/share/maven-repo/org/gradle/gradle-launcher/debian/gradle-launcher-debian.pom
/usr/share/maven-repo/org/gradle/gradle-ui/
/usr/share/maven-repo/org/gradle/gradle-ui/3.4.1/
/usr/share/maven-repo/org/gradle/gradle-ui/3.4.1/gradle-ui-3.4.1.jar
/usr/share/maven-repo/org/gradle/gradle-ui/3.4.1/gradle-ui-3.4.1.pom
/usr/share/maven-repo/org/gradle/gradle-ui/debian/
/usr/share/maven-repo/org/gradle/gradle-ui/debian/gradle-ui-debian.jar
/usr/share/maven-repo/org/gradle/gradle-ui/debian/gradle-ui-debian.pom