arm机器，我关机后关了下传输中加密，然后再开机就连不上网了 
vnc能进 
进去ping 8.8.8.8 提示 connect: Network is unreachable 
网卡信息如下 
source /etc/network/interfaces.d/* 
The loopback network interface
auto lo 
iface lo inet loopback 
The primary network interface
allow-hotplug enp0s3 
iface enp0s3 inet static 
address 10.0.0.177/24 
gateway 10.0.0.1 
# dns-* options are implemented by the resolvconf package, if installed 
dns-namese...