Raspberry Pi Installing Realtek rtl8821CU Wi-fi Driver Guide
Hi! The Tutorial shows you Step-by-step How to Install Realtek rtl8821CU Wireless Driver in Raspberry Pi Debian/Ubuntu based GNU/Linux Devices.
And to Install Realtek rtl8821CU Driver in Raspberry Pi it’s enough to follow the detailed instructions included in the here below Post.
Especially relevant: the instructions here included are originally targeting the Raspberry Pi OS, so for others OSes you may also see the Realtek Wifi Drivers Linux Setup Guides.
1. Launching Terminal
How to QuickStart with Command Line on Raspberry Pi
2. Checking Kernel Version
Now to find out your Kernel Version
Run:uname -r
And possibly to check your OS type:uname -a
Take into account for further informations that the default Raspberry Pi OS is a Debian based one.
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