Exact Procedure for mounting ISO images for Linux OS
1) You must be logged in as root user to execute this command
$ su -
2) You should now create a directory for the mount point:
# mkdir -p /mnt/disk
3) Now Exactly type the following commands to mount your disk (for example here we ahve used the name diskX.iso):
# mount -o loop diskX.iso /mnt/disk
4) Now you must change the directory in order to list all the files stored under the ISO image:
# cd /mnt/disk
# ls -l