How to restart the network in centos8

Restarting the network in CentOS 8 requires the following steps: Stop the network service (NetworkManager) and reload the network module (r8169), start the network service (NetworkManager) to check the network status (via ping 8.8.8.8)

How to restart the network in CentOS 8

step:

1. Stop the network service:

   • Stop the NetworkManager service using the following command:

      <code>sudo systemctl stop NetworkManager</code>

2. Reload the network module:

   • Reload the network module to refresh the network configuration:

      <code>sudo modprobe -r r8169 sudo modprobe r8169</code>

3. Start the network service:

   • Restart the NetworkManager service with the following command:

      <code>sudo systemctl start NetworkManager</code>

4. Check network status:

   • Use the following command to check the network connection status:

      <code>ping 8.8.8.8</code>

Detailed description:

• Stop the network service:
  Stopping NetworkManager service shuts down all network interfaces.
• Reload the network module:
  Reloading the network module forces the network interface to be re-detected and reconfigured.
• Start the network service:
  Restarting the NetworkManager service restarts all network interfaces.
• Check network status:
  The ping command can be used to test the network connection to a given IP address (in this case Google's public DNS server).

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