https://askubuntu.com/questions/1362654/how-do-i-install-drivers-for-ugreen-usb-wifi-adapter-ac650
sudo apt update
sudo apt install build-essential git dkms
git clone https://github.com/brektrou/rtl8821CU ~/rtl8821CU
cd ~/rtl8821CU
chmod +x dkms-install.sh
sudo ./dkms-install.sh
Çalışması...