How to fix IP in centos7

centos7 sets the IP to a fixed value:

Recommended related video tutorials: linux video tutorial

Enter the IP of the system The directory where the address save file is located

[root@localhost ~]# cd /etc/sysconfig/network-scripts

Modify the file that saves IP information

[root@localhost ~]# vim ifcfg-eth0 (The name on your machine may not be this, but it is ifcfg -eth files)

Save and exit

Restart the network

[root@localhost ~]# service network restart

Note: If your virtual machine is found I can't connect to the Internet. When I ping the fixed address, it appears: connect:Network is unreachable; and when I use the following command to check the IP, I find that the IP is not the fixed value you set.

[root@localhost ~]# ip addr

It is very likely that the local network card is not started. At this time we use the following command to start the network card.

[root@localhost ~]# ifup eth0

Recommended tutorial: centos tutorial

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