What should I do if CentOS cannot obtain IP?

What should I do if CentOS cannot obtain the ip?

Problem: Log in to the CentOS operating system, enter ip addr, or enter ifconfig to view the ip, and find There is no inet attribute in the ens33 directory.

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##Solution:

1. Check the network card configuration of ens33: vi /etc/sysconfig/network-scripts/ifcfg-ens33

2. Change the ONBOOT item to yes,

3. Then restart the network service: sudo service network restart

4. Enter the ip addr command to view the ip.

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