Hi i follow command
sudo apt-get updatesudo apt-get install build-essential dkms git
git clone https://github.com/cilynx/rtl88x2BU_WiFi_linux_v5.2.4.4_26334.20180126_COEX20171012-5044.git
and Error appear
sudo dkms build -m rtl88x2bu -v ${VER}

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area...
make -j4 KERNELRELEASE=5.9.0-kali5-amd64 KVER=5.9.0-kali5-amd64...(bad exit status: 2)
Error! Bad return status for module build on kernel: 5.9.0-kali5-amd64 (x86_64)
Consult /var/lib/dkms/rtl88x2bu/ for more information.
Then i go /var/lib/dkms/rtl88x2bu/ now
DKMS make.log for rtl88x2bu- for kernel 5.9.0-kali5-amd64 (x86_64)Wed 13 Jan 2021 12:29:24 AM EST
make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.9.0-kali5-amd64/build M=/var/lib/dkms/>
make[1]: Entering directory '/usr/src/linux-headers-5.9.0-kali5-amd64'

  ERROR: Kernel configuration is invalid.
         include/generated/autoconf.h or include/config/auto.conf are missing.
         Run 'make oldconfig && make prepare' on kernel src to fix it.

make[2]: *** [/usr/src/linux-headers-5.9.0-kali5-common/Makefile:718: include/config/aut>
make[1]: *** [/usr/src/linux-headers-5.9.0-kali5-common/Makefile:185: __sub-make] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-5.9.0-kali5-amd64'
make: *** [Makefile:1795: modules] Error 2
I can't use my usb wifi i got Wifi NIC RTL8812BU and Realtek Archer T2U v1(i think it)
Thank you for your help