Creating one of these is relatively easy in Linux, though it does use a somewhat dangerous command known as Disk Duplicator or Disk Destroyer, but usually referred to as dd. This command can be used to clone whole disks or wipe whole disks (sometimes without meaning to if you get the syntax mixed up).
dd if=/dev/zero of=diskimage.img bs=1M count=100dd - dd commandif=/dev/zero - this specifies the In File, in this case we're using a special file called /dev/zero. This can be used to write zeros to a file.of=diskimage.img - this specificies the Out File. In this case we're writing to a file in the current working directory, but it can also be used to write to a disk file, e.g. /dev/sda (this will zero the disk and erase all data).bs=1M - this is the Block Size, in this case 1 megabyte.count=100 - this tells the command how many blocks to write, 100 in this case, making a 100MB img file.mkfs.ext4 diskimage.imgmkfs.ext4 - the make file system command (mkfs) and the filesystem format to use is specified after the perioddiskimage.img - the file to format, in this "diskimage.img", but this could equally be a disk partition file, e.g. /dev/sdb1sudo mkdir /mnt/imgsudo mount -o loop diskimage.img /mnt/imgsudo - Super User DO, this command typically elevates the rights of the user so that they may use reserved commands. You can read more about sudo here.mkdir - the MaKe DIRectory command, used for making directories./mnt/img - specifies the directory you want to makemount - the command used to mount filesystems-o loop - make the mount type a "loop" devicediskimage.img - this is the source file, in this case a user space file, but could be a partition on a disk, e.g. /dev/sdb2/mnt/img - this is where in the filesystem you want to mount the source. Note that the mount point must exist prior to trying to mount a file system.cp SAS_RAID_Driver.bin /mnt/img.cp - the copy command.SAS_RAID_Driver.bin - the file you want to copy/mnt/img - where you want to copy it to. You could change its name to something else by specifying /mnt/img/newSAS_RAID_Driver.binNow you can copy the image file to another system and mount it, this will typically be a read only volume.