I tried several times to create live USB stick.
Somehow boot.img is missing no matter if it is
gparted, dd or etcher ?
When dd, I tried then :
sudo dd bs=1M if=/path/to/file.iso of=/dev/sdb status=progress oflag=sync
or I tried :
sudo dd bs=1M if=/path/to/file.iso of=/dev/sdb1 status=progress oflag=sync
The live stick is written but not booting.
boot.img is missing or deactivated ?
Download was correct.