GNU/Linux Realtek Wireless Driver Setup Guide
Hi! The Tutorial Shows You Step-by-Step How to Install Realtek WiFi/Bluetooth Drivers in GNU/Linux Distributions.
And here below you find the Realtek Wireless Driver GNU/Linux Setup Guides for some of the most Common Adapters.
Most noteworthy: some Modules like rtl8188EE, rtl8188SU, rtl8191SU, rtl8192CE, rtl8192CU, rtl8192DE, rtl8192EE, rtl8192SE, rtl8192SU, rtl8723AE, rtl8723BE, and rtl8821AE, should be already provided by the Linux Kernel, and may just miss the Proprietary Firmware on Debian Based!
Especially relevant: here below you find a choice of Realtek Drivers, please be aware that some Realtek Chipset may dispose of some good Driver Alternatives.
Finally, in case of Module Kernel integration Issue then follow instructions on Removing it before Rebooting!