centos6.5 无线网卡

1.查询无线网卡的，命令：
lspci | grep Network
输出：
[lijingyu@localhost ~]$ lspci | grep Network
06:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection
2查看无线网卡是否驱动：ifconfig -a
输出：
[lijingyu@localhost ~]$ ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:26:9E:BB:3A:28 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:17

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:24 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1792 (1.7 KiB)  TX bytes:1792 (1.7 KiB)

pan0      Link encap:Ethernet  HWaddr EE:68:98:84:85:F3 
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

wlan0     Link encap:Ethernet  HWaddr 00:26:C6:5E:BF:2A 
          inet addr:192.168.1.106  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::226:c6ff:fe5e:bf2a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:91337 errors:0 dropped:0 overruns:0 frame:0
          TX packets:77712 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:128660235 (122.6 MiB)  TX bytes:7590067 (7.2 MiB)
3开启无线网卡命令：
ifconfig wlan0 up