GNU/Linux Realtek RTL8821cu Driver Setup Guide
Hi! The Tutorial shows you Step-by-Step How to Install Realtek RTL8821cu Wireless Driver in GNU/Linux Distributions.
Especially relevant: this Realtek RTL8821cu Driver GNU/Linux Setup should be working also after a Kernel Upgrade with the Dkms integration.
Please be aware of how this Driver is Not supporting all the Linux Kernels range, so in case of issue consult the available Online Documentation.