How to connect a Linux virtual machine to WiFi

In life, the Internet is everywhere. We can play games, watch TV series, and browse Weibo through the Internet. Without the Internet, our mobile phones and computers may become useless objects. Due to the high security of the Linux system, the network devices in the system need to be configured before they can be interconnected with the external network. So how do we connect our computers to WiFi? Let’s take a look!

1. Check the routing device

route -n 

Note: Generally, the first route we search using route -n is the default gateway. We need to delete it and then reset it.

2. Delete the route-br0 file

3. Delete or comment out the gateway information

vim ifcfg-br0 

Note: If you use the vim ifcfg-br0 command to view, there is Gateway, which we need to delete or comment out.

4. Set the network information in the configuration file

Note: Comment or delete the gateway information in the /etc/sysconfig/network file.

5. Restart the network

systemctl restart network ##Choose one of the two to reboot 

6. Connect to the Internet

nm-connection-editor ##Open the network connection device 

After the above steps, the virtual machine can connect to WiFi. If WiFi cannot be connected, we can check it through the ls /etc/sysconfig/network-scripts command. If there is ifcfg-Wired_connection_1, you need to delete this file and then restart the network.

mv ifcfg-Wired_connection_1 /

The above is a detailed introduction of how to connect a Linux virtual machine to WiFi. I hope it will be helpful to you. If you have any questions, please leave me a message and I will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!