/usr/share/doc/live-config/examples/live-config-foobar/ is in live-config-doc 5.20170112+deb9u1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/live-config/examples/live-config-foobar/components/
/usr/share/doc/live-config/examples/live-config-foobar/components/9000-foobar
/usr/share/doc/live-config/examples/live-config-foobar/configs/
/usr/share/doc/live-config/examples/live-config-foobar/configs/foobar.conf
/usr/share/doc/live-config/examples/live-config-foobar/debian/
/usr/share/doc/live-config/examples/live-config-foobar/debian/changelog
/usr/share/doc/live-config/examples/live-config-foobar/debian/compat
/usr/share/doc/live-config/examples/live-config-foobar/debian/control
/usr/share/doc/live-config/examples/live-config-foobar/debian/copyright
/usr/share/doc/live-config/examples/live-config-foobar/debian/install
/usr/share/doc/live-config/examples/live-config-foobar/debian/rules
/usr/share/doc/live-config/examples/live-config-foobar/debian/source/
/usr/share/doc/live-config/examples/live-config-foobar/debian/source/format
/usr/share/doc/live-config/examples/live-config-foobar/debian/source/options