GNU/Linux Debian 12 Realtek RTL8192cu Driver Setup – Step-by-step Guide
Hi! The Tutorial shows you Step-by-Step How to Install Realtek RTL8192cu WiFi/Bluetooth Driver Firmware in Debian Bookworm 12.x GNU/Linux Desktop.
The Realtek rtl8188EE, rtl8188SU, rtl8191SU, rtl8192CE, rtl8192CU, rtl8192DE, rtl8192EE, rtl8192SE, rtl8192SU, rtl8723AE, rtl8723BE, and rtl8821AE Drivers are included in the Linux Kernel.
What may be usually missing is the Realtek Proprietary Firmware Setup.
Installing Realtek RTL8192cu Wireless Driver on Debian GNU/Linux