我有一台运行 Ubuntu 11.04 的笔记本电脑。无法连接我的家庭无线网络,该网络由调制解调器和 Netgear 路由器组成。
ifconfig 显示:
wlan0 Link encap:Ethernet HWaddr 00:24:d6:07:2b:a2
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:30238 errors:0 dropped:0 overruns:0 frame:0
TX packets:24005 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:26945081 (26.9 MB) TX bytes:3169731 (3.1 MB)
wlan0:avahi Link encap:Ethernet HWaddr 00:24:d6:07:2b:a2
inet addr:169.254.6.188 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
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iwconfig 显示:
wlan0 IEEE 802.11abgn ESSID:"mywirelessnetwork"
Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
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我不太明白虚拟接口 wlan0:avahi 是如何出现的。我的猜测是,我的请求sudo dhclient …