At this point, you have a bootable CentOS on your USB stick.

Once completed, you will see something like below: 1094+0 records inĤ588568576 bytes (4.6 GB) copied, 30.523 s, 150 MB/s The process may take several minutes, depending on the size of the ISO file and the USB stick speed. The command will show a progress bar while flashing the image.

sudo dd bs=4M if=/path/to/CentOS-7-x86_6.iso of=/dev/sdx status=progress oflag=sync , then it should be stored in the Downloads folder located in your user account. If you downloaded the file using a web browser Also, replace /path/to/CentOS-7-x86_6.iso with the path to the ISO file. Make sure you replace /dev/sdx with your drive and do not append the partition number. The last step is to flash the CentOS ISO image to the USB drive. To do so, use the umountĬommand followed by either the directory where it has been mounted (mount point) or the device name: sudo umount /dev/sdx1

Before flashing the image, make sure the USB device is not mounted. On most Linux distributions, the USB flash drive will be automatically mounted when inserted. In this example, the name of the USB device is /dev/sdx, but this may vary on your system. └─sdx1 8:17 1 7.5G 0 part /run/media/linuxize/Kingston The output will look like this: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT Insert the USB flash drive into the USB port.įind out the name of your USB drive with the lsblk command: lsblk In this tutorial, we will create a bootable CentOS USB stick using the dd command.Ĭreating Bootable CentOS USB Stick on Linux is a quick and easy process, just follow the steps detailed below. There are many different GUI tools that allow you to flash ISO images to USB drives. Creating Bootable CentOS USB Stick on Linux # Most likely, you will want to download the “DVD ISO” version. How to create an Bootable Ubuntu USB - ImagineLinux

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