用interfaces配置网络上网
参看：ubuntu中启用关闭Network-manager网络设置问题
打开文件interfaces修改IP

sudo gedit /etc/network/interfaces

修改为
#####
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address XXX.XXX.XXX.XXX
netmask XXX.XXX.XXX.XXX
gateway XXX.XXX.XXX.XXX
####

修改DNS

sudo gedit /run/resolvconf/resolv.conf
修改为
####
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by #resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
#domain corp.linuxdeepin.com
#search corp.linuxdeepin.com
#nameserver 10.0.0.1
nameserver XXX.XXX.XXX.XXX
####

重启网络配置
sudo gedit /etc/rc.local
修改为
###
sudo /etc/init.d/networking restart
exit 0
###

重新启动计算机