solve wifi range problem after installing kali linux 2.0 (part : 1) HD

hey friends!! solve wifi range problem after installing/upgrading kali Linux 2.0 follow the steps and solve wifi signal problem try using this commands: 1)git clone https://github.com/lwfinger/rtlwifi_new.git 2)cd rtlwifi_new 3)git pull 4)make 5)sudo make install 6)sudo modprobe -rv rtl8723be 7)sudo modprobe -v rtl8723be ant_sel=0 8)sudo iw dev wlan0 scan | grep signal 9)sudo modprobe -rv rtl8723be 10)sudo modprobe -v rtl8723be ant_sel=1 11)sudo iw dev wlan0 scan | grep signal there is one problem,when you restart your system you have to follow this steps again...... so in next video i will show you how to run this commands only one time ie.create shell file and put shell file in startup