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P51U
How do I activate the WiFi card under Ubuntu?
Open the terminal and enter the following commands to install the WiFi card. (Enter commands without “#”.)
# sudo apt update # sudo apt install -y dkms git # git clone https://github.com/tomaspinho/rtl8821ce.git # cd rtl8821ce # sudo ./dkms-install.sh # sudo modprobe 8821ce # sudo reboot