- Run “md5sum disk.iso”
- Get iso size with “ls -l”
- Run “dd if=DEV bs=2048 count=SIZE/2048 | md5sum”
- Compare the hashes
disk.iso is the path to the iso file you want to check. DEV is the device name for your drive (like /dev/sr0 in my case, use “df” to find it if you don’t know). SIZE is the iso size you got from step 2 (make sure to divide by 2048).