ubuntu server 14.04 无线网卡配置
1. 网卡类型
root@spch2008-server:~# lspci -vnn -d 14e4:
04:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
2. 工具下载
http://bues.ch/b43/fwcutter/b43-fwcutter-018.tar.bz2
make
make install
3. 驱动下载
http://www.lwfinger.com/b43-firmware/broadcom-wl-5.100.138.tar.bz2
4. 安装驱动
b43-fwcutter -w /lib/firmware broadcom-wl-5.100.138/linux/wl_apsta.o
5. 加载驱动
modprobe b43
6. wifi链接
配置无线网卡 /etc/network/interface
auto wlan0
iface wlan0 inet dhcp
dns-namservers 192.168.1.1 8.8.8.8 #192.168.1.1 为无线路由器网关,8.8.8.8为谷歌dns
链接路由器
root@spch2008-server:~# wpa_passphrase ssid passwd > passwd root@spch2008-server:~# wpa_supplicant -B -i wlan0 -Dwext -c ./passwd root@spch2008-server:~# iwconfig wlan0 root@spch2008-server:~# dhclient wlan0
验证链接情况
root@spch2008-server:~# iwconfig wlan0 IEEE 802.11abg ESSID:"TJing" Mode:Managed Frequency:2.437 GHz Access Point: 08:10:79:4A:72:B6 Bit Rate=54 Mb/s Tx-Power=200 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=70/70 Signal level=-38 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
测试网络
root@spch2008-server:~# ping www.baidu.com PING www.a.shifen.com (119.75.218.70) 56(84) bytes of data. 64 bytes from 119.75.218.70: icmp_seq=1 ttl=57 time=4.17 ms 64 bytes from 119.75.218.70: icmp_seq=2 ttl=57 time=3.35 ms
参考:
http://www.linuxidc.com/Linux/2014-04/100115.htm
http://blog.csdn.net/judwenwen2009/article/details/17026389
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