wifi_cfg: imgmount root_copy
printf '%s\n' "$$WIFI_CFG" >"$</etc/network/interfaces.d/wifi"
chmod 644 "$</etc/network/interfaces.d/wifi"
wifi_cfg: imgmount root_copy
printf '%s\n' "$$WIFI_CFG" >"$</etc/network/interfaces.d/wifi"
chmod 644 "$</etc/network/interfaces.d/wifi"