Centos7 modify the IP configuration file

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Procedure:

1.

Enter the network configuration file directory, first make sure that / etc / sysconf / network-scripts / ifcfg-ens33 root user login status

 

2.

Modify the configuration file ifcfg-ens33 that is, we need to modify the file, sometimes find can not find this file, the name may be different, there is such a situation, you can find the file ifcfg-ens33 with a similar name, and then to view its contents to see if it is with ifcfg-ens33 have the same content file, if it is, you can modify this file

 

Use vim command file for editing, and then edited ESC + WQ save and exit

 

3.

Using service network restart command to restart the network services

 

4.

Enter the ip addr command to see the effect of our modified