Cloning Linux host, no internet problems

after cloning a Linux host, if you do not make changes will be unable to access the Internet, in fact, as long as two steps to solve the problem of the Internet.
The author's system for the CentOS 6.x, the reader can be based on their own system for the corresponding operation.
First step: Empty/etc/udev/rules.d/70-persistent-net,rules
[email protected] ~]# >/etc/udev/rules.d/70-persistent-net.rules
Step two: Edit the NIC configuration file
1, first view the original configuration file
[email protected] ~]# Cat/etc/sysconfig/network-scripts/ifcfg-eth0

Device=eth0

Type=ethernet

uuid=406eb8c9-ab26-4150-b7c7-3ac925f09903

Onboot=yes

Nm_controlled=yes

Bootproto=none

ipaddr=192.168.6.45

Prefix=24

gateway=192.168.6.1

dns1=202.106.0.20

Defroute=yes

Ipv4_failure_fatal=yes

Ipv6init=no

Name= "System eth0"

Hwaddr=00:50:56:b1:60:4d
2. Remove the UUID and hwaddr two lines and modify the IP address you want.

[Email protected] ~]# Cat/etc/sysconfig/network-scripts/ifcfg-eth0

Device=eth0

Type=ethernet

Onboot=yes

Nm_controlled=yes

Bootproto=none

ipaddr=192.168.6.42

Prefix=24

gateway=192.168.6.1

dns1=202.106.0.20

Defroute=yes

Ipv4_failure_fatal=yes

Ipv6init=no

Name= "System eth0"
3. After reboot, you can surf the Internet.
[email protected] ~]# Shutdown-r now
Who has a better way to share it out oh.

This article is from the "Night Passers-by" blog, please be sure to keep this source http://kevinhao.blog.51cto.com/5204735/1618652

Cloning Linux host, no internet problems