ubuntu connect: Network is unreachable的解决方法之一
首先查看网卡设置是否正确
sudo vi /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.137.6
netmask 255.255.255.0
gateway 192.168.137.2
dns-nameservers 8.8.8.8 114.114.114.114
查看默认网关是否正确
route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.137.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
没有即设置默认网关
route add default gw 192.168.137.2
再次查看
route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.137.2 0.0.0.0 UG 0 0 0 eth0
192.168.137.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
现在即可ping通网关
