Cant understand how to install this driver

[aliahmad22]

Pls make at lease a noraml or easier tutorial for begginers
Iam trying for 5 days bavk to up but i cannot configure
How to install it on nethunter .
Since iam a begginer i cannot figure this out and i couldnt
Find the directry that u mentioned pls help me by the way
Iam using galaxy s9+ with custom rom
Someone explain this to me pls its a humble request

• Copy driver folder to 'kernel/drivers/net/wireless/realtek/

• Open the Makefile in vim/nano, eg: vim drivers/net/wireless/realtek/Makefile

  Then add:
  '"obj-$(CONFIG_RTL8XXXU) += rtwifi/" in the bottom.'

• Step two, eg: vim drivers/net/wireless/realtek/Kconfig

  Then add:
  'source "drivers/net/wireless/realtek/rtwifi/Kconfig"' at bottom.

  Compile kernel and the driver should be available in 'make menuconfig'
  also, in between all the other options in there. Pretty simple.