Solve the problem that ubuntu cannot access the Internet

Ubuntu still finds that it cannot access the Internet after the graphical interface is configured. In this case, you may consider the situation where the IP address and Gateway Information you configured are not saved to the corresponding configuration file. And how to directly access the Internet by modifying the configuration file configuration on the terminal. The steps for www.2cto.com are as follows...
Ubuntu still finds that it cannot access the Internet after the graphical interface is configured.
You may have to consider the following situation:
The IP address and Gateway Information you configured are not saved in the corresponding configuration file.
And how to directly access the Internet by modifying the configuration file configuration on the terminal. Www.2cto.com
The procedure is as follows: (1) sudo vim/etc/network/interfacesauto loiface lo inet loopback
Add part: iface eth0 inet staticaddress 202.117.132.41 // IP address netmask 255.255.255.0 // netmask gateway 202.117.132.1 // gateway auto eth0 www.2cto.com. (2) sudo vim/etc/resolv. add the following conf: nameserver 202.117.128.2 // your own DNS server (3) sudo/etc/init. d/networking restart // restart the network.