sudo vi /etc/network/interfaces
将dhcp更改为static,下面的address,netmask,gateway分别为ip地址,网络掩码,网关,将其改成所需的网络地址即可。
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto eth0
#iface eth0 inet dhcp //动态IP
iface eth0 inet stack //固定静态IP
address 192.168.1.141
netmask 255.255.255.0
gateway 192.168.1.1