The status parameter will show the status of the running process. Sudo dd bs=4M if=/path-to-the-iso/CentOS-image.iso of=/dev/sdy status=progress Run the below command with replaced values – In the first step, we download the CentOS ISO image, replace the /path-to-the-iso/CentOS-image.iso to your downloaded ISO path. It is important to make sure that you replace /dev/sdy with your USB device name. The last step is to flash the ISO using the dd command to the USB. Sudo umount /dev/sdy1 Step 4: Flashing the ISO

Before using the dd command, unmount the USB by using the umount command. Most of the Linux distributions are automatic mount the USB drive when inserted. In my case, the USB device name is /dev/sdy but in your case, it may be different. └─sdy1 8:17 1 7.5G 0 part /run/media/iswblog/Sandisk This step is very important, because if you choose the wrong disk your important data may be deleted.įind your USB device name by running the below command. At the very first step, we need the CentOS ISO image which can be downloaded by the below link.

Centos usb install