How to quickly 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. Our mobile phones and computers Without the Internet, it may become an item that can't do anything. Due to the high security of the Linux system, the network devices in the system need to be configured to interconnect with the external network. So how do we connect our computers to WiFi? Let’s take a look!

Due to the high security of the Linux system, the network devices in the system need to be configured to interconnect with the external network. So how do we connect our computers to WiFi? This article

1. View routing devices

route -n

Note: Generally, the first route we use route -n to find is the default gateway. We need to delete it and set it up again.
2. Delete the route-br0 file


3. Delete or comment the gateway information

vim ifcfg-br0

Note: If using View it with the vim ifcfg-br0 command. There is Gateway in it. We need to delete or comment it out.

4. Set 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   ##两者选一即可
reboot

6. Connect to the network

nm-connection-editor     ##打开网络连接设备

Through the above steps, The virtual machine can connect to WiFi. If it cannot connect to WiFi, 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 /

Related tutorials: Linux video tutorial

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