Mount ISO Image
Mount an ISO image using the mount command:
mount -o loop whatever.iso /mnt/mountpoint
Or…
mount -o loop -t iso9660 -r whatever.iso /mnt/mountpoint
Alien_Bob says: You can loop-mount the ISO files that are on an NTFS partition just fine. However, if your ISO is located on a SMB of NFS (i.e. network) filesystem, you may get an above error.