/usr/share/doc/gradle/examples/ivy-publish/ is in gradle-doc 3.4.1-7ubuntu1.
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/usr/share/doc/gradle/examples/ivy-publish/descriptor-customization/
/usr/share/doc/gradle/examples/ivy-publish/descriptor-customization/build.gradle
/usr/share/doc/gradle/examples/ivy-publish/java-multi-project/
/usr/share/doc/gradle/examples/ivy-publish/java-multi-project/build.gradle
/usr/share/doc/gradle/examples/ivy-publish/java-multi-project/output-ivy.xml
/usr/share/doc/gradle/examples/ivy-publish/java-multi-project/settings.gradle
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/build.gradle
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/output/
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/output/project1.ivy.xml
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/output/project2-api.ivy.xml
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/output/project2-impl.ivy.xml
/usr/share/doc/gradle/examples/ivy-publish/multiple-publications/settings.gradle
/usr/share/doc/gradle/examples/ivy-publish/quickstart/
/usr/share/doc/gradle/examples/ivy-publish/quickstart/build.gradle