sudo apt-get install bcmwl-kernel-source

我的无线网卡是BCM4312 802.11b/g

在12.04 会集成驱动，装完就能用，

现在用14.04，16.04里面没集成！

 

软件包: bcmwl-kernel-source (6.30.223.141+bdcom-0ubuntu2) [restricted]

yilai:

dkms

    Dynamic Kernel Module Support Framework

libc6-dev

    Embedded GNU C Library: Development Libraries and Header Files

linux-libc-dev

    Linux Kernel Headers for development