Shulou(Shulou.com)06/01 Report--

This article will explain in detail what to do about the lack of network card after centos7 installation. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Question 1:

Recently, I have to pick up the python again, and then install the virtual machine. In order to be lazy, I installed the centos7 system with VM. After installing it, I found that there was only ifg-lo and no other network cards. Some people on the Internet say that it would be fine to add an eth0 and set the basic parameters, but this does not apply to centos7, or maybe I am not that skilled. Ha ha

Solution:

Open the vmx file in the virtual machine directory with notepad and add the line ethernet0.virtualDev = "e1000"

Then restart the virtual machine, and ip addr will find that there is one more network card that was missing.

At this time, just continue to add new network card settings to / etc/sysconfig/network-scripts/.

Service network restart restarts everything ok

Question 2:

When installing a system on a virtual machine, it is sometimes prompted that Hyper-V is not compatible, especially after installing Docker.

Solution:

Control panel programs and functions enable or disable the windows function Hyper-V check off

I remember that when I installed Docker at that time, there were many things in the database that were not saved, so I restarted them directly.

On "centos7 installation after the lack of network card how to do" this article to share here, I hope the above content can be of some help to you, so that you can learn more knowledge, if you think the article is good, please share it out for more people to see.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.