1. 背景
尝试将笔记本电脑的 WiFi 网络在二层共享给qemu虚拟机，想当然地就执行了以下命令：
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$ sudo brctl addbr br0 $ sudo brctl addif br0 wlan0 can't add wlan0 to bridge br0: Operation not supported |
尝试将笔记本电脑的 WiFi 网络在二层共享给qemu虚拟机，想当然地就执行了以下命令：
|
1 2 3 |
$ sudo brctl addbr br0 $ sudo brctl addif br0 wlan0 can't add wlan0 to bridge br0: Operation not supported |