设置IP和掩码
ifconfig eth0 192.168.5.40 netmask 255.255.255.0
设置网关
ifconfig eth0 192.168.5.40 netmask 255.255.255.0
设置网关
route add default gw 192.168.5.1
ifconfig eth0 10.0.192.79 netmask 255.255.254.0
route add default gw 10.0.193.254