安装ubuntu12.04后无线网卡驱动安装方法分享
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>1、在终端中运行如下命令，重新安装b43相关的全部驱动和firmware:</p>
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<span><u>复制代码</u></span>
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代码如下:</p>
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sudo apt-get install bcmwl-kernel-source #Broadcom 802.11 Linux STA 无线驱动源<br>
sudo apt-get install broadcom-sta-common<br>
sudo apt-get install broadcom-sta-source<br>
sudo apt-get install b43-fwcutter #Broadcom 43xx 固件提取工具<br>
sudo apt-get install firmware-b43-installer</div>
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2、执行如下命令,激活无线网卡:<br>
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<span><u>复制代码</u></span>
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代码如下:</p>
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sudo modprobe -r b43 ssb<br>
sudo modprobe b43</div>
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3、执行如下操作,把无线网卡加入到开机启动里面,这样每次开机就可以自动扫描WiFi网络:<br>
把命令sudo modprobe b43加到/etc/rc.local文件中exit之前。</p>
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