Hello
First, it's better to use lspci -nnk to identify your device
lspci -nnk
next; One way to resolve your missing driver is to build the staging kernel modules as previously suggested. Alternatively, you can download the latest driver code and from the git source
https://github.com/lwfinger/rtlwifi_new It includes the following drivers:
rtl8192ce, rtl8192cu, rtl8192se, rtl8192de, rtl8188ee, rtl8192ee, rtl8723ae, rtl8723be, rtl8821ae, rtl8822be and rtl8723de.
***Note: Do Not install or run Wifi.tcz, wireless-4.14.10-tinycore.tcz,or any firmware (firmware-rtlwifi.tcz) yet.
You'll need an Internet connection on the notebook, one way or another (Ethernet or a supported USB_WiFi) to download and run
tce-load -wil git.tcz
tce-load -wil compiletc.tcz
tce-load -wil linux-kernel-sources-env.tcz
linux-kernel-sources-env
cd /tmp
git clone https://github.com/lwfinger/rtlwifi_new
cd rtlwifi_new
make
sudo make install
sudo modprobe rtl8822be
tce-load -wil wifi.tcz
sudo wifi.sh
Firmware is included in the git package. however if you eventually choose to use the firmware-rtlwifi extension know that
dmesg: direct firmware load for rtl*.fw failed with error -2
is not an issue..