name : com.ubuntu.SoftwareProperties.conf <!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> <busconfig> <policy user="root"> <allow own="com.ubuntu.SoftwareProperties"/> </policy> <policy context="default"> <allow send_destination="com.ubuntu.SoftwareProperties" send_interface="com.ubuntu.SoftwareProperties"/> <allow send_destination="com.ubuntu.SoftwareProperties" send_interface="org.freedesktop.DBus.Introspectable"/> <allow send_destination="com.ubuntu.DeviceDriver" send_interface="org.freedesktop.DBus.Properties"/> </policy> </busconfig>