You can mount an ISO images via the loop device under Linux. You need to use mount command as follows
mount -o loop /home/file.iso /media/disk
Where:
file.iso is the ISO file located in /home
/media/disk is the mount point. You will see a disc icon on the desktop if you mount under /media.
If you would like to mount the ISO file automatically every time when you boot your computer, add the below line in /etc/fstab
/home/file.iso /media/disk iso9660 loop,defaults 0 0