debian8 配置 WIFI

/etc/network/interfaces

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1. # Include files from /etc/network/interfaces.d:
2. source-directory /etc/network/interfaces.d
4. auto lo
5. iface lo inet loopback
7. #iface eth0 inet manual
8. allow-hotplug eth0
9. iface eth0 inet static
10. address 192.168.1.100
11. netmask 255.255.255.0
12. gateway 192.168.1.1
13. dns-nameserver 192.168.1.1
14. #iface eth0 inet dhcp
16. # need auto line unless wlan will not start until lan up
17. auto wlan0
18. allow-hotplug wlan0
19. iface wlan0 inet dhcp
20. wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

/etc/wpa_supplicant/wpa_supplicant.conf

1. ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
2. update_config=1
3. network={
4.   ssid="xxxx"
5.   #psk="yyyy"
6.   psk=zzzz
7.   key_mgmt=WPA-PSK
8. }

上面的ssid,psk是加密的。通过wpa_passphrase生成

1. # wpa_passphrase myssid password
2. network={
3. ssid="myssid"
4. #psk="password"
5. psk=e53bb7df43156b8a6ad5d3ea5bb4078fada2531e2d5d5208c3bc1a17c3278220
6. }