Users of socket activation don't need it, and hopefully other
init systems support it, too.
May be specified multiple times to allow listening on multiple
sockets.
May be specified multiple times to allow listening on multiple
sockets.
+This does not need to be specified at all if relying on
+L<systemd.socket(5)> or similar
+
Default: server-dependent unless socket activation is used with
L<systemd(1)> or similar (see L<systemd.socket(5)>).
Default: server-dependent unless socket activation is used with
L<systemd(1)> or similar (see L<systemd.socket(5)>).