gentoo linux 无线网络配置

首先安装无线网卡驱动及fireware固件 http://blog.csdn.net/wps712/article/details/17978319
内核配置

我的网卡是：Network controller: Intel Corporation Centrino Ultimate-N 6300

配置无线网络协议栈

[*] Networking support  --->
[*] Wireless  --->
<*> cfg80211 - wireless configuration API
<*> Generic IEEE 802.11 Networking Stack (mac80211)

Optionally enable a Wifi LED:
[*] Enable LED triggers

配置网卡驱动

[*] Networking support --->

--- Wireless --->

<M> cfg80211 - wireless configuration API

[ ] nl80211 testmode command

[ ] enable developer warnings

[ ] cfg80211 regulatory debugging

[ ] enable powersave by default

[ ] cfg80211 DebugFS entries

[*] cfg80211 wireless extensions compatibility

[ ] lib80211 debugging messages

<M> Generic IEEE 802.11 Networking Stack (mac80211)

Default rate control algorithm (Minstrel) --->

[ ] Enable mac80211 mesh networking (pre-802.11s) support

-*- Enable LED triggers

安装固件

emerge --ask sys-firmware/iwl60000-ucode

编译内核重启，配置网络

启用网卡

# ifconfig wlan0 up

安装工具iwconfig

# emerge net-wireless/wireless-tools

扫描网络

# iwlist wlan0 scan 找到ESSID

# iwlist wlan0 scan | grep ESSID

安装wpa

# emerge net-wireless/wpa_supplicant

生成配置文件

# wpa_passphrase <ssid> <password> > wpa.conf

启用网络

# wpa_supplicant -i wlan0 -B -c wpa.conf

获得ip

# dhcpcd wlan0