These are the simple commands needed.
sudo mkdir /media/iso
To create a mount point
sudo mount -t iso9660 -o loop /home/ggarron/dvd_video.iso /media/iso
To mount the iso as a DVD
sudo aptitude install gxine
To install the player
gxine dvd://media/iso/video_ts/
To play the DVD movie.
Alternate way
Install gmountiso in Ubuntu
sudo aptitude install gmountiso
This will complete the installation.
If you want to open go to Applications—>System Tools—>Gmount-iso
