/usr/share/gnome/help/network-admin/ is in gnome-system-tools 3.0.0-4ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gnome/help/network-admin/C/
/usr/share/gnome/help/network-admin/C/figures/
/usr/share/gnome/help/network-admin/C/figures/network-tool.png
/usr/share/gnome/help/network-admin/C/legal.xml
/usr/share/gnome/help/network-admin/C/network-admin.xml
/usr/share/gnome/help/network-admin/ca/
/usr/share/gnome/help/network-admin/ca/figures/
/usr/share/gnome/help/network-admin/ca/figures/network-tool.png
/usr/share/gnome/help/network-admin/ca/network-admin.xml
/usr/share/gnome/help/network-admin/cs/
/usr/share/gnome/help/network-admin/cs/figures/
/usr/share/gnome/help/network-admin/cs/figures/network-tool.png
/usr/share/gnome/help/network-admin/cs/network-admin.xml
/usr/share/gnome/help/network-admin/de/
/usr/share/gnome/help/network-admin/de/figures/
/usr/share/gnome/help/network-admin/de/figures/network-tool.png
/usr/share/gnome/help/network-admin/de/network-admin.xml
/usr/share/gnome/help/network-admin/el/
/usr/share/gnome/help/network-admin/el/figures/
/usr/share/gnome/help/network-admin/el/figures/network-tool.png
/usr/share/gnome/help/network-admin/el/network-admin.xml
/usr/share/gnome/help/network-admin/en_GB/
/usr/share/gnome/help/network-admin/en_GB/figures/
/usr/share/gnome/help/network-admin/en_GB/figures/network-tool.png
/usr/share/gnome/help/network-admin/en_GB/network-admin.xml
/usr/share/gnome/help/network-admin/es/
/usr/share/gnome/help/network-admin/es/figures/
/usr/share/gnome/help/network-admin/es/figures/network-tool.png
/usr/share/gnome/help/network-admin/es/network-admin.xml
/usr/share/gnome/help/network-admin/fr/
/usr/share/gnome/help/network-admin/fr/figures/
/usr/share/gnome/help/network-admin/fr/figures/network-tool.png
/usr/share/gnome/help/network-admin/fr/network-admin.xml
/usr/share/gnome/help/network-admin/it/
/usr/share/gnome/help/network-admin/it/figures/
/usr/share/gnome/help/network-admin/it/figures/network-tool.png
/usr/share/gnome/help/network-admin/it/network-admin.xml
/usr/share/gnome/help/network-admin/oc/
/usr/share/gnome/help/network-admin/oc/figures/
/usr/share/gnome/help/network-admin/oc/figures/network-tool.png
/usr/share/gnome/help/network-admin/oc/network-admin.xml
/usr/share/gnome/help/network-admin/pt_BR/
/usr/share/gnome/help/network-admin/pt_BR/figures/
/usr/share/gnome/help/network-admin/pt_BR/figures/network-tool.png
/usr/share/gnome/help/network-admin/pt_BR/network-admin.xml
/usr/share/gnome/help/network-admin/sl/
/usr/share/gnome/help/network-admin/sl/figures/
/usr/share/gnome/help/network-admin/sl/figures/network-tool.png
/usr/share/gnome/help/network-admin/sl/network-admin.xml
/usr/share/gnome/help/network-admin/sv/
/usr/share/gnome/help/network-admin/sv/figures/
/usr/share/gnome/help/network-admin/sv/figures/network-tool.png
/usr/share/gnome/help/network-admin/sv/network-admin.xml
/usr/share/gnome/help/network-admin/zh_CN/
/usr/share/gnome/help/network-admin/zh_CN/figures/
/usr/share/gnome/help/network-admin/zh_CN/figures/network-tool.png
/usr/share/gnome/help/network-admin/zh_CN/network-admin.xml