sudo apt-get update
sudo apt-get install make gcc linux-headers-$(uname -r) build-essential git
git clone https://github.com/lwfinger/rtw88.git
cd rtw88
make
sudo make install
sudo modprobe -rv rtw_8723de
sudo modprobe -v rtw_8723de
wifi-not-working-in-debian-8-9-having-rtl8723de-driver-10ecd723