- get the USB drive:
lsblk
or df -h
- umount the drive:
sudo umount /dev/sdXXX
- format:
sudo dd bs=4M if=path/to/input.iso of=/dev/sd<?> conv=fdatasync status=progress
or
sudo dd if=/path/to/ubuntu.iso of=/dev/sdX bs=4M && sync
lsblk
or df -h
sudo umount /dev/sdXXX
sudo dd bs=4M if=path/to/input.iso of=/dev/sd<?> conv=fdatasync status=progress
or
sudo dd if=/path/to/ubuntu.iso of=/dev/sdX bs=4M && sync
lsblk
or df -h
sudo umount /dev/sdXXX
sudo mkfs.ext4 /dev/sdXXX