Why can't I surf the Internet after installing ubuntu linux?

After installing Ubuntu, you need to configure the network environment to surf the Internet.

1. Modify the network card configuration file at the command line.

Set up domain name system

3. Start the network card

4. Check the network card configuration information.

Finally, use the ping command to see if you can connect to the Internet.

Extended data:

Ubuntu (Ubuntu) is an open source GNU/Linux operating system, which is based on DebianGNU/Linux, supports x86, amd64 (namely x64) and ppc architecture, and is built by the global professional development team (CanonicalLtd). [ 1]?

Its name comes from ubuntu in Zulu or Hausa in southern Africa [2]? Similar to the Confucian idea of "benevolence", it means "humanity" and "I exist because of everyone's existence", which is a traditional value in Africa.

Ubuntu is based on Debian distribution and GNOME desktop environment. Since the version of 1 1.04, Ubuntu distribution has abandoned the Gnome desktop environment and changed to Unity. Unlike Debian, it releases a new version every six months. Ubuntu's goal is to provide ordinary users with an up-to-date and fairly stable operating system mainly built by free software. Ubuntu has great community power, and users can easily get help from the community. [3]? Ubuntu has made great contributions to the popularization of GNU/Linux, especially the desktop, so that more people can enjoy the fruits and wonderful of open source.

20 13 1.3, Ubuntu officially released the mobile operating system for smartphones. [4]?

Ubuntu linux-based free open source desktop PC operating system conforms to Intel's ultrabook positioning and supports x86, 64-bit and PC architectures.

References:

Baidu encyclopedia -ubuntu