What is needed today when configuring routing software device wired network card a static address, so they modified as follows:
1, the backup network configuration file:
sudo cp /etc/network/interfaces /etc/netword/interfaces.bak
2, modify the network configuration file:
sudo vi /etc/network/interface
Then inside the comment the following line:
source-directory /etc/network/interfaces.d
After the addition of the following:
car enp7s0
iface enp7s0 inet static
address 192.168.100.2
netmask 255.255.255.0
gateway 192.168.100.254
Then save and exit.
3, add dns configuration:
Back up your dns configuration file:
sudo cp /etc/resolv.conf /etc/resolv.conf.bak
Then modify the dns configuration file:
south you /etc/resolv.conf
The prior dns server address 114.114.114.114 and modified to 192.168.4.1, following FIG.
4, restart the web server:
sudo /etc/init.d/networking restart
The findings suggest that the restart is successful, but then see a static address used by ifconfig.
So I modified by the system's own deepin graphical interface as shown below:
And then found still not entered into force.
So there is no way, only to find the Baidu to find information. Then search for a big God his deepin (old version) is configured with a network profile where I did not add the (original page is not timely shots, hold up here), I re-released directly modify the configuration after the entry into force of the following:
Place the red box above where I was not so previously configured.
The last two lines I added static routes, so as not to conflict with the Internet wireless network card can not lead to the Internet, but can be a normal soft router management.
to sum up:
deepin系统在修改网络配置文件的时候需要注释掉source-directory /etc/network/interfaces.d这行的内部，然后在下面添加配置的时候需要配置环回接口自己启动，如上面截图所示。