The ISO file you downloaded in the previous step can’t be copied directly to a USB stick for installation. Instead, the whole USB stick must be reserved for the contents of the ISO, so you need to copy it to the USB block by block. Make sure you have a USB stick that’s 8GB or larger.
If you’re on Windows, there are programs you can do that for you. If you’re already on a different Linux, you already have everything you need.
Since Balena Etcher is also available for Linux, you can use it on Linux to create your bootable USB. You don’t, however, have to; if you don’t want to install anything, you can create your bootable installer right from the CLI.
Insert your USB stick, but don’t mount/open it.
Open a terminal and type lsblk. A list appears, showing you all the devices on your machine:
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 1 58.2G 0 disk
├─sda1 8:1 1 58.2G 0 part
└─sda2 8:2 1 32M 0 part
zram0 253:0 0 15.6G 0 disk [SWAP]
zram1 253:1 0 0B 0 disk
zram2 253:2 0 2G 0 disk /var/tmp
nvme0n1 259:0 0 1.9T 0 disk
├─nvme0n1p1 259:1 0 300M 0 part /boot/efi
├─nvme0n1p2 259:2 0 1.9T 0 part /var/log
│ /var/cache
│ /home
│ /boot
│ /
└─nvme0n1p3 259:3 0 12.7G 0 part [SWAP]
Find your USB drive; usually it’s in the form of sdX, where X is a letter. In the case above, it’s sda.
Navigate to where you downloaded your ISO; by default this is your Downloads folder.
Type the command below:
dd bs=4M if=[path to openmandriva iso file] of=/dev/[usb device] status=progress oflag=sync
For example, if you’re in your Downloads directory, the OpenMandriva ISO’s file name is OpenMandrivaLx.rolling-snapshot.20260927.4760-plasma6wayland.znver1.iso, and your USB is identified as sda, you’d type this: