在命令行输入ifconfig -a

sudo vim /etc/network/interfaces
加上下面的配置,IP地址可以成适合你的
auto eth0 # eth0 替换成之前获取的网卡名称
iface eth0 inet static
address 192.168.8.160 # 静态IP
netmask 255.255.255.0
gateway 192.168.8.2
$ sudo vim /etc/resolvconf/resolv.conf.d/head

$ sudo /etc/init.d/networking restart
$ sudo apt-get install openssh-server