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 for 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. Terminal Getting-Started Guide
How-to Quick-Start with Command Line on Raspberry Pi
2. Checking Kernel Version
Now to find out your Kernel Version
uname -rAnd possibly to check your OS type:
uname -aTake into account for further informations that the default Raspberry Pi OS is a Debian based one.
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