This instruction is about installing our official Linux driver of these 3 adapters: EW-7822UTC, EW-7822ULC, and EW-7822UAD.
As of Feb 23, 2023, the official Linux driver of these 3 adapters on Edimax.com site support up to kernel v5.11. The driver file name and the supported kernel version on our website may be updated, please pay attention on the supported kernel and adjust below commands based on the driver filename accordingly.
First of all, please make sure the "Secure boot" is disabled in BIOS. If you are not sure how to do that, you need to find out how to get into the BIOS settings of your computer.
We use EW-7822UTC adapter in this instruction.
[1.] Open a Terminal program from your Ubuntu OS.
$ uname -r
This will verify your Ubuntu kernel version.
If your kernel is newer than the supported kernel, stop here. This instruction will not work for you.
[2.] Make sure your system is able to access the Internet.
Download the EW-7822UTC Linux driver on www.edimax.com.
We assume you download the driver into the /Downloads Folder.
[3.] Extract the zipped driver.
Go to File Manager. Go to your Downloads folder. Right-click on the zip driver file. Choose Extract Here.
You will see a new folder of EW-7822UTC
[4.] Make sure your system is up-to-date and reboot it after updated/upgraded. This step is totally optional and you don't have to do it.
$ sudo apt update
$ sudo apt upgrade
$ sudo reboot
[5.] Install the necessary files to compile and install the driver if they haven't been installed yet.
$ sudo apt install build-essential make gcc
[6.] Install the kernel headers, which is needed to compile the driver.
$ sudo apt install linux-headers-$(uname -r)
[7.] Go to the Download driver then go to driver folder for EW-7822UTC_Linux_Driver_1.0.2.2
$ cd ~/Downloads/EW-7822UTC_Linux_Driver_1.0.2.2
[8.] Compile and install the driver.
$ make
$ sudo make install
[9.] Restart your system for the newly installed driver to take effect.
$ sudo reboot
[10.] Open Network Manager on the top right corner to make wireless connection.
[11.] Congratulations! The setup is completed!
Technical Support Team
Edimax USA
Santa Clara, CA
/*** EOF ***/
Created: 2021-04-16 5:51 PM
Modified: 2023-2-23 11:29 AM