sudo apt-get purge bcmwl-kernel-source
sudo apt-get update sudo apt-get install firmware-b43-installer --reinstall本文共 162 字，大约阅读时间需要 1 分钟。
sudo apt-get purge bcmwl-kernel-source
sudo apt-get update sudo apt-get install firmware-b43-installer --reinstall转载于:https://my.oschina.net/yuxitao/blog/1807412