I have installed a fresh copy of Ubuntu on Toshiba C655D-s5300 and couldn't get connected to internet. I have tried to follow the same direction with the previously asked questions of installing a driver but it still couldn't detect the wifi and I'm still getting no network device available message. Below is my realtek adapter. If any one could please help me to get connected to the internet!
lspci -nn | grep Network
02:00.0 Network controller : Realtek Semiconductor Co., Ltd. Device [10ec:8176] (rev 01)