What do we need?
Download the image of the latest Centos 7.X for Raspberry PI for the ARM platform. Current image: CentOS 7.6.1810
Remove the SD card for your Raspberry PI device and put them in your personal laptop or pc.
I have used Win32 Disk Imager to install the image onto the Micro SD Card.
Select the CentOS 7 image and select the drive letter of you SD – Card. In this example is was the G – Drive. Click Write to start writing the image to the SD – card.
Ones done insert your SD card in your Raspberry PI 3 and plug it into the power outlet.
Centos 7.X is starting up, logon into the OS with:
You can now configure an IP address by using “nmtui”.