Shulou(Shulou.com)06/02 Report--

Resolution process:

Method 1:

The default kernel version of CentOS7.3 is lower, 3.10.0-514.el7.x86_64.

Whether you use the driver provided by Tengda officially or the driver on github (link https://github.com/gnab/rtl8812au), you need to upgrade the kernel.

The author tried to upgrade the kernel (up to 4.1.8), installation module (8812au.ko) and other twists and turns, before and after several times, for several nights, finally, failed.

Method 2:

Replace CentOS7.3 with Ubuntu 18.04.3

After installing ubuntu, reboot, boot error no such partition, and enter grub rescue

Refer to https://itsfoss.com/solve-error-partition-grub-rescue-ubuntu-linux/ to solve the problem.

Then the u disk copies the driver (https://github.com/gnab/rtl8812au) downloaded from github and decompresses it.

Then go to the extracted directory and execute the following command

$make$ sudo insmod 8812au.ko

At this time, click on the upper right corner of the screen, select the wireless network, you can see that a lot of wifi has been successfully displayed! Excited!

Continue with the following command:

$sudo cp 8812au.ko / lib/modules/$ (uname-r) / kernel/drivers/net/wireless$ sudo depmod

Click the wifi to be connected, enter the password, and the connection is successful. Ping 223.5.5.5, success!

Reboot restarts the machine, and WiFi can connect automatically after restarting, which is great!

Summary

The above is introduced by the editor to solve the problem of installing Tengda U12 wireless network card driver in Centos7. I hope it will be helpful to you. If you have any questions, please leave me a message and the editor will reply to you in time. Thank you very much for your support to the website!

If you think this article is helpful to you, you are welcome to reprint it, please indicate the source, thank you!

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