与树莓派交互能够经过两种方式：html
1，安装屏幕，键盘和鼠标进行本地交互，需增长花费，忍痛割舍。shell
2，经过SSH协议远程登陆。vim
采用第二种方法，树莓派默认开启SSH远程登陆。网络
原料：oop
一台电脑，一个路由器，两张无线网卡，树莓派，Xshell,WiFiguard。post
开始：ui
经过有线链接树莓派到局域网，在局域网内查询树莓派的ip，用Xshell远程登陆，默认用户名为:pi，密码为raspberry。登录后配置无线wifi。spa
pi@raspberrypi ~ $ lsusb //列出链接的USB设备
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adaptercode
pi@raspberrypi ~ $ sudo iwlist wlan0 scan //查看周围的wifi热点信息。
wlan0 Scan completed :
Cell 01 - Address: AC:A2:13:14:6F:B4
ESSID:"MyWiFi"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.412 GHz (Channel 1)
Encryption key:on
Bit Rates:150 Mb/s
Extra:wpa_ie=dd180050f20101000050f20401000050f20401000050f2020000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Quality=100/100 Signal level=100/100
pi@raspberrypi ~ $ sudo apt-get install wpasupplicant //一个管理无线网络的程序
pi@raspberrypi ~ $ sudo vim /etc/wpa.conf
network={
ssid="wifi热点名"
proto=RSN
key_mgmt=WPA-PSK
pairwise=CCMP TKIP
group=CCMP TKIP
psk="wifi密码"
}htm
pi@raspberrypi ~ $ sudo vim /etc/network/interfaces //编辑无线网络配置
auto lo
iface lo inet loopback
iface eth0 inet dhcp
allow-hotplug wlan0
iface wlan0 inet manual
wpa-roam /etc/wpa.conf
#wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp
电脑插入无线网卡，创建wifi热点，wifi名和密码和配置的设置同样，使用wifiguard查看链接设备的Ip，就可已经过Xshell远程登陆树莓派进行通讯了。