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Network: View network problems

Source: Internet
Author: User
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The wireless network connection is normal, but I don't know why. Today is an exception.

The network signal is 100%, but the webpage cannot be opened.

To view DNS, run the following command:

Sudo gedit/etc/resolv. conf

The nameserver is displayed. However, this file is dynamically changed. Read the DNS of a colleague, modify the file, and save it.

OK, go online!

A recommended tool is netconfig, which is very powerful.

To view the gateway address, run the following command:

Netstat-NR

Or

Route

In addition, you can use ifconfig to view some information.

Recommended: Ubuntu Command Line Network Configuration

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