In CentOS 7, change the NIC name eno16777736 to eth0.

In CentOS 7, change the NIC name eno16777736 to eth0.

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Linux: CentOS_7 (64-bit)

I. Preface:

Today, we have installed CentOS 6.5 back to CentOS 7. After all, we have to follow the trend. After the installation is complete, it is found that the default Nic name of CentOS 7 is eno16777736 ,:

People with mild obsessive-compulsive disorder like me always feel uncomfortable seeing this name, so I 'd like to change eno16777736 TO THE eth0 of the previous version, so let's get started.

2. Modify the NIC name of CentOS 7:

Enter the following command to enter the corresponding directory and edit the file:

Vim/etc/sysconfig/grub

Add "net. ifnames = 0 biosdevname = 0" to the file, as shown in:

In, the red box is the content I added (pay attention to its location ).

Then run the following command:

Grub2-mkconfig-o/boot/grub2/grub. cfg

The effect is as follows:

Then, restart the system and view the NIC Name:

Success.