~ lspci -v | grep Wireless 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network AdapterSubsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless Network Adapter
进入此链接下载驱动 https://github.com/tomaspinho/rtl8821ce 编译、安装驱动
sudo apt install bc module-assistant build-essential dkms sudo m-a prepare sudo ./dkms-install.sh内核版本>= 5.9需设置blacklist
blacklist rtw88_8821ce
重启,完成驱动安装,即可使用