The simplest way to Ping:unknown host www.baidu.com

Oh a little bit of skill does not understand the principle can private chat himself.

Ping www.baidu.com

Ping:unknown Host Www.baidu.com

Vim/etc/resolv.conf

NameServer 8.8.8.8

Ping 8.8.8.8

* Network Unreachable

Ifconfig eth0 192.168.1.235 up

Ping 8.8.8.8

Ifconfig eth0 192.168.1.235 netmask 255.255.255.0 up

Ping 8.8.8.8

Route add default GW 192.168.1.1

Ping 8.8.8.8

Ping baidu.com

PING www.a.shifen.com (61.135.169.121) bytes of data.

Bytes from 61.135.169.121:icmp_seq=1 ttl=56 time=3.90 ms

Bytes from 61.135.169.121:icmp_seq=2 ttl=56 time=3.05 ms

Bytes from 61.135.169.121:icmp_seq=3 ttl=56 time=3.93 ms

Bytes from 61.135.169.121:icmp_seq=4 ttl=56 time=48.4 ms

Bytes from 61.135.169.121:icmp_seq=5 ttl=56 time=19.5 ms

Bytes from 61.135.169.121:icmp_seq=6 ttl=56 time=5.08 ms

Bytes from 61.135.169.121:icmp_seq=7 ttl=56 time=5.55 ms

Bytes from 61.135.169.121:icmp_seq=8 ttl=56 time=6.04 ms

Bytes from 61.135.169.121:icmp_seq=9 ttl=56 time=2.42 ms

Bytes from 61.135.169.121:icmp_seq=10 ttl=56 time=2.12 ms

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The simplest way to Ping:unknown host www.baidu.com