Mounting ISO images
Make sure you have permissions to mount (start a session as root, run “su”, or use sudo… whatever works for you): create a mount point, for instance:
mkdir -p /mnt/iso
Mount the file in that directory with:
mount -o loop disk1.iso /mnt/iso
That’s all! now the content of the ISO file (the same file structure you would find in a burnt media support) is availabe in your filesystem.