How do I change DNS settings in Linux?

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How do I change DNS settings in Linux?

Change your DNS servers on Linux

  1. Open the terminal by pressing Ctrl + T.
  2. Enter the following command to become the root user: su.
  3. Once you’ve entered your root password, run these commands: rm -r /etc/resolv.conf.
  4. When the text editor opens, type in the following lines: nameserver 103.86.96.100.
  5. Close and save the file.

How do you change your DNS settings in Windows?

Windows

  1. Go to the Control Panel.
  2. Click Network and Internet > Network and Sharing Center > Change adapter settings.
  3. Select the connection for which you want to configure Google Public DNS.
  4. Select the Networking tab.
  5. Click Advanced and select the DNS tab.
  6. Click OK.
  7. Select Use the following DNS server addresses.
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How do I change DNS settings in Windows 11?

You can also right-click the Start button and select “Settings” in the menu that appears.

  1. In Settings, select “Network & Internet” in the sidebar.
  2. In Network & Internet settings, locate the name of the internet connection you want to change the DNS servers for in the list (such as “Wi-Fi” or “Ethernet”) and click it.

What is DNS configuration file in Linux?

On most Linux operating systems, the DNS servers that the system uses for name resolution are defined in the /etc/resolv.conf file. That file should contain at least one nameserver line. Each nameserver line defines a DNS server. The name servers are prioritized in the order the system finds them in the file.

How do I change my DNS IP address in Linux?

Procedure to change DNS ip address in RHEL

  1. Edit the /etc/resolv.conf file with an editor, such as nano or vim in RHEL: sudo vim /etc/resolv.conf.
  2. Set the name servers (DNS IP) that you want to use on RHEL : nameserver 192.168.2.254.
  3. Save and close the file in RHEL.
  4. Test new settings.
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How check DNS is working in Linux?

Use your web browser to visit http://www.digwebinterface.com.

  1. In the Hostnames or IP addresses text box, type the domain that you want to test.
  2. Under Options, select the Show command check box.
  3. Under Nameservers, select the server that you want to use for the DNS query.
  4. Click Dig.

What is 8.8 8.8 used for?

8.8 is the primary DNS server for Google DNS. Google DNS is a public DNS service that is provided by Google with the aim to make the Internet and the DNS system faster, safer, secure, and more reliable for all Internet users. Google’s service, like many of the other global DNS servers is available for anyone to use.