After installing ubuntu14.04, there is no wireless card driver

1, connect the network cable, first software update sudo apt-get update

2. Input sudo apt-get install Bcmwl-kernel-source

3, waiting for the installation to complete, there will be a time for you to confirm, direct input y can be

Pro-Test effective!!!

Because there is no attempt to enter the command directly, the 14.04 package does not determine if the NIC integration package is included. Interested partners can try it on their own, if not, or recommend direct networking first update.

After installing ubuntu14.04, there is no wireless card driver