RaspBerry Pi连接WiFi

推荐 EDUP EP-N8508GS无线网卡 树莓派专用，这个直接免驱，省去很多麻烦事

  
   
    
#cat /etc/network/interfaces 
   
    
auto lo
   
    

   
    
iface lo inet loopback
   
    
iface eth0 inet dhcp
   
    

   
    
allow-hotplug wlan0
   
    
iface wlan0 inet manual
   
    
wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
   
    
iface default inet dhcp

  
   
    
#sudo cat /etc/wpa_supplicant/wpa_supplicant.conf
   
    
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
   
    
update_config=1
   
    

   
    
network={
   
    
	ssid="Home"
   
    
	psk="1111111111"
   
    
	proto=RSN
   
    
	key_mgmt=WPA-PSK
   
    
	pairwise=CCMP
   
    
	auth_alg=OPEN
   
    
}
   
    

   
    
network={
   
    
	ssid="Office"
   
    
	psk="1111111111"
   
    
	proto=RSN
   
    
	key_mgmt=WPA-PSK
   
    
	pairwise=CCMP
   
    
	auth_alg=OPEN
   
    
}