DEY默认配置为通过DHCP来获取有线或无线Wifi的IP地址。您可以在运行时配置核心板的网络接口，也可以在生成镜像时为其配置合适的网络设置。

您可以通过修改/etc/NetworkManager/system-connections/nm.wlanX配置文件来配置Wifi，或是通过nmcli命令行来配置。 比如，要加入一个名为DigiAP的WPA-PSA加密网络，命令行的方式如下：

# nmcli con edit wlan0
 
===| nmcli interactive connection editor |===
 
Editing existing '802-11-wireless' connection: 'wlan0'
 
Type 'help' or '?' for available commands.
Type 'describe [<setting>.<prop>]' for detailed property description.
 
You may edit the following settings: connection, 802-11-wireless (wifi), 802-11-wireless-security (wifi-sec), 802-1x, ipv4, ipv6
nmcli> set wifi.ssid DigiAP
nmcli> set wifi-sec.key-mgmt WPA-PSK
nmcli> set wifi-sec.psk 12345678
nmcli> save
nmcli> quit
# /etc/init.d/networkmanager restart

注意，为了让新配置生效，上面的命令最后重新启动网络管理器。

待续