Another important aspect is to change the machine boot order and instruct the BIOS/EFI to use the proper drive for booting (DVD drive or USB).

The BIOS/EFI keys you need to press during hardware initialization or machine power on phase in order to enter BIOS/UEFI settings highly depend on the motherboard vendor specifications and should be included in the motherboard’s manual. Configure BiosĪnother important aspect which must be followed in order to properly install CentOS 7 on UEFI based motherboards is to open your machine motherboard UEFI settings (pressing a special key, such as F1, F2, F11, F12, Del, Esc) and disable QuickBoot or FastBoot and Secure Boot options. Some of the most popular software to create bootable USB flash memory drives can be found at the website. If you don’t have an UEFI motherboard machine, then you can use any other software to create a bootable CentOS 7 USB stick. Bootable USB DriveĪ bootable USB drive can be created with the Rufus program in order to be fully compatible with UEFI based motherboards. The latest CentOS 7 ISO Image obtained from the following official CentOS download mirrors:Īfter you’ve downloaded the CentOS DVD ISO image by following the download link presented above, use a DVD burning software to place the bootable image to a DVD or prepare a bootable USB stick that contains the CentOS image.The same installation procedure can be successfully applied on old BIOS motherboards or on UEFI systems with Legacy Mode or CSM (Compatibility Support Module) option enabled. The installation covers the process of installing CentOS 7 on UEFI based machine.

You can burn the image to a DVD or copy it to a bootable USB drive. The typical installation of CentOS as performed in this tutorial will be based on the CentOS 7 DVD ISO image. CentOS is a stable Open Source Linux distribution and one of the most popular Linux platforms based on Red Hat Enterprise Linux (rhel) sources. The same steps will work on private or public cloud virtual machines too. This tutorial will show you how to install the latest version of CentOS Linux 7 on a dedicated server or desktop machine.

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