CentOS安装和配置无线网卡指引.PDFVIP

CentOS 安装和配置无线网卡指南安装和配置无线网卡指南 安装和配置无线网卡指南安装和配置无线网卡指南 1.下载无线无线网卡网卡驱动程序； 无线无线网卡网卡 2.安装无线网卡驱动程序； 3.配置无线拨号配置文件文件； 文件文件 4.注意事项。 1，到/madwifi-hal- 下载必威体育精装版的madwifi- hal- 文件, 如madwifi-hal--r4016tar.gz； 2，解压后.gz 文件后用make make install 编译安装，最好从新启动一下系统系统； 系统系统 3，确保下列类似信息的存在：[simonsun@magic ~]$ /sbin/lspci | grep Ethernet 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02) 06:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01) [simonsun@magic ~]$ dmesg | grep HAL [simonsun@magic ~]$ /sbin/lsmod | grep ath dm_multipath 24013 0 scsi_dh 11713 1 dm_multipath ath_rate_sample 16256 1 ath_pci 230844 0 wlan 203760 5 wlan_tkip,wlan_scan_sta,ath_rate_sample,ath_pci ath_hal 305632 3 ath_rate_sample,ath_pci dm_mod 62201 11 dm_multipath,dm_raid45,dm_snapshot,dm_zero,dm_mirror,dm_log [simonsun@magic ~]$ /sbin/iwlist Usage: iwlist [interface] scanning [interface] frequency [interface] channel [interface] bitrate [interface] rate [interface] encryption [interface] key [interface] power [interface] txpower [interface] retry [interface] ap [interface] accesspoints [interface] peers [interface] event [simonsun@magic ~]$ 即：网卡是否检测到、网卡驱动是否被系统识别、是否有错误信息等。 然后开始搜寻无线网络网络，如 网络网络 [simonsun@magic ~]$ /sbin/iwlist ath0 scan ath0 Scan completed : Cell 01 - Address: 08:10:74:2B:C3:90 ESSID:NETCORE Mode:Master Frequency:2.437 GHz (Channel 6) Quality=46/70 Signal level=-49 dBm Noise level=-95 dBm Encrypti