Ubuntu Wireless internet is not stable

phenomenon: just boot can be connected to the network, after a while unable to connect the outside network, Ping Gateway does not pass the reason:Realtek network card in Linux is not very good, that is, the official drive problem, my network card model is: Rtl8723be To view the NIC model method: Use the following command:lspci | grep-i net Workaround:

Http://askubuntu.com/questions/457341/wifi-drops-and-wont-reconnect-until-reboot-14-04-with-rtl8723be

Use the following command:

echo "options rtl8723be fwlps=0" | sudo tee /etc/modprobe.d/rtl8723be.conf

Ubuntu Wireless internet is not stable