These are areas that required some setup. On the installation summary page, you may see different selections with yellow exclamation or warning marks. When the file is downloaded, boot from the ISO CD/DVD or ISO file if you’re using virtual machine. If you’re using a virtualization software like VirtualBox or VMware Workstation, then just create a guest machine and boot from the downloaded ISO file. Then burn it to a CD/DVD and boot the computer from it.

Downloading CentOS NetInstall ISO file.įirst, download the NetInstall version of CentOS.

For me, I did all from a guest VirtualBox guest machine created for CentOS 7. Without a reliable and good Internet connection, you may run into trouble and may not finish what you started. It’s easily and anyone should be able to do it without much of a problem.īefore you continue, make sure that you have a reliable Internet connection, since you’ll need to download all packages you select in the customization section of the setup. If you want to learn how to install CentOS via NetInstall ISO, follow the steps below to learn it. NetInstall will allow you to install only the packages and services you want and nothing more. Instead of downloading the entire full version of CentOS ISO file, some users, including me choose to download the NetInstall version which is lot smaller and allows you to install a customized version of CentOS. It’s pretty straightforward and if you want to test CentOS 7, you may want to follow the same course.

What I did was to download the NetInstall ISO version of CentOS 7 and installed it. As you may record, CentOS version 7 was just recently released. I started testing the latest CentOS 7 yesterday as a guest machine on VirtualBox software to see how much it has changed from previous releases.

Centos7 netinstall