How to solve centos cannot obtain ip

How to solve the problem that centos cannot obtain IP?

Many times, after installing in the virtual machine, go into centos and use ifconfig to find that there is no such command. You can use ip a to check the IP.

If there is no ip, usually centos The default installation does not enable the network card. Solution:

CentOS configures the network card to automatically obtain an IP address upon startup.

Open /etc/sysconfig/network-scripts/ifcfg-eth0 WillONBOOT=”no” Change to ONBOOT=”yes”

After saving:

 systemctl restart network

This problem can be solved

Related Reference: centOS Tutorial

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