CentOS-6.4無線上網命令行配置
待連接(jiē)的WIFI的ssid為“thm”,密碼為12345678,認證(zhèng)方式為WPA2-PSK
1. 檢查無線網卡驅動(dòng)是否安裝
1 xxx#iwconfig
若打印(yìn)wlan0(或其他名字)的無線(xiàn)網卡信息,則表明無線網卡(kǎ)驅動(dòng)已經安裝,否則要先安裝無線網卡驅動方能繼續。
2. 配置/etc/sysconfig/network-scripts/ifcfg-wlan0
我的配置文件內容為:
1 DEVICE=wlan0 2 HWADDR=9C:4E:36:9A:64:10 3 TYPE=Wireless 4 UUID=f017bd9c-eebf-46fc-823c-7f76cc8d5abf 5 ONBOOT=no 6 NM_CONTROLLED=yes 7 BOOTPROTO=dhcp 8 ESSID="thm"
3. 安裝工具wpa_supplicant
1 xxx#yum install wpa_supplicant
4. 配置/etc/wpa_supplicant/wpa_supplicant.conf,寫入相關ssid和對應的密碼
1 xxx#wpa_passphrase thm 12345678 >> /etc/wpa_supplicant/wpa_supplicant.conf
我的配置文件內容為:
1 ctrl_interface=/var/run/wpa_supplicant 2 ctrl_interface_group=wheel 3 4 network={ 5 ssid="thm" 6 #psk="12345678" 7 psk=eabb3e1572789c41a1600051b1235e03c0787c88fc527f6597cd29cb5a707822
5. 後台運行wpa_supplicant進程(chéng)
1 xxx#wpa_supplicant -B -Dwext -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf
6. 搜索無(wú)線網絡
1 xxx#iwlist wlan0 scan | grep ESSID
7. 連接無線網絡
1 xxx#iwconfig wlan0 essid "thm"
8. dhcp方式獲取ip
1 xxx#dhclient wlan0
9. 測試網絡是否聯通
1 xxx#ping www.baidu.com
關鍵詞:CentOS,無線上網(wǎng)
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