If you select yes, a dialog will be opened allowing you to disable this command or change the path. If you accept the change, Linuxconf will retry the command and continue its normal processing.
If you decide to disable the command, you will be able to re-enable
it later using the option List all command and daemons from the
main menu. Further, in the Linuxconf log
(/var/run/netconf.log), Linuxconf will remind you that
this command would have been started if Linuxconf was allowed to.
It might be handy later if you decide to install the command after all.