ubuntu14.04 无线驱动安装
查找无线网卡型号:
lspci -vnn | grep Network
=>
04:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)查看无线驱动是否安装
iwconfig
=>
eth0 no wireless extensions.
ppp0 no wireless extensions.
lo no wireless extensions.更新系统专用驱动列表
sudo apt-get update
安装驱动
system settings -> software&updates ->Additional Drivers
或者
sudo apt-get install
BROADCOM WIRELESS TABLE (Updated November 17, 2015)
PCI.ID 14.04 LTS 15.10+
-------------------------------------------------------------
14e4:0576 Special Case #1 UNKNOWN
14e4:4301 firmware-b43-installer