Enable Ethernet manually during CentOS7 installation

When I first started to install 7, I first felt like it was so fast ---------- Second: so convenient and simple. I believe you have installed it. well, you are on the right track: ifconfig does not have the ifconfig command for the newly installed machine, but it uses the ip-a command to view the ip address. if you want to use ifconfig, you can use yumsearchifconfig to find the required package.

When I first started installing 7, I first felt: fast ---------- Second: convenient and simple

I believe that you have installed it;

Now, you are on the right track:

About ifconfig

The newly installed host does not have the ifconfig command, but it uses the ip-a command to view the ip address;

If you want to use ifconfig, you can use yum search ifconfig to find the required package;

But every time I use yum, an error is reported, which is due to the following reasons.

Install net-tools in yum. ifconfig is included in this package. at that time, I went to yum install ifconfig ......

 

About networks

After I installed it, yum installation and search did not work, and I tried to ping it;

There is no ifcfg-eth0 either under/etc/sysconfig/network-scripts;

Cause:

You need to manually enable Ethernet for Version 7 installation. if you do not enable it, it is like a laptop without a Nic. how can I connect to the Internet?

Installation interface: