interfaces文件配置wireless连接

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配置文件访问无线网络

在/etc/network/interfaces文件可以配置要默认访问的无线热点:

动态获取ip:

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# wireless
auto wlan0
iface wlan0 inet dhcp
 wpa-ssid ESSID/SSID
 wpa-psk pre-shared-key

配置静态ip:

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# wireless
auto wlan0
iface wlan0 inet static
 address 192.168.1.110
 netmask 255.255.255.0
 network 192.168.1.0
 broadcast 192.168.1.255
 gateway 192.168.1.1
 wpa-ssid ESSID/SSID
 wpa-psk pre-shared-key

重新启动网络服务即可连接到默认的热点。

命令行手动扫描并连接到热点

扫描热点：

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# iwlist wlan0 scan
# iw dev wlan0 scan

连接到热点：

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# wpa_supplicant -i wlan0 -c <(wpa_passphrase ESSID pre-shared-key) -B

动态获取ip:

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# dhclient wlan0

设置静态ip:

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# ip addr add 192.168.1.110/24 dev wlan0
# ip route add default via 192.168.1.1

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[erq]