Network Port Cannot Be Found When the CentOS 8.2 Is Installed
Symptom
After the CentOS 8.2 is installed, no LOM port is found when you run the ip a or ifconfig -a command, as shown in the following figure:
Solution
- Solution 1
Run the modprobe hns3 command to manually load the driver or use the method shown in the following figure to load the driver. After the driver is loaded, you can query the LOM port.
If this solution is used, you need to manually load the driver again after the OS is restarted.
- Solution 2
Modify /etc/modprobe.d/anaconda-blacklist.conf, and then delete or comment out blacklist hns3 in it.
If this solution is used, the driver is automatically loaded each time the OS is restarted.