Ubuntu Install RTL8723BE Wireless Card driver

Problem Description: After Ubuntu installed, the wireless connection is not stable, can be connected to the network when booting, but after a period of time, unable to connect

Reason: Check the wireless network card model for RTL8723BE, to find out that Ubuntu is not integrated with the driver of this NIC, need to install their own

Solve:

1. Install First:

sudo apt-get install linux-headers-generic build-essential git

2.git Clone https://github.com/lwfinger/rtlwifi_new

3.CD rtlwifi_new

4. Make

sudo make install

sudo modprobe rtl8723be

5. Note that Ubuntu will still be unable to find the driver after reboot, so to set the driver to start and load, execute the following command

sudo modprobe-r rtl8723be

sudo modprobe rtl8723be

Ubuntu Install RTL8723BE Wireless Card driver