https://www.russia-italia.com/viewtopic.php?f=4&t=10169&p=6653786#p6653786
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Ochopepa
16 Luglio 2009, 10:00

Re: Problemi Con Linux [Ubuntu]
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[quote user="Rapisarda" post="6653782"]# /etc/fstab: static file system information.
#
# Use 'vol_id --uuid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file> <mount>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
# / was on /dev/sda5 during installation
UUID=2d1cf77b-b7c6-4c6a-918a-4847e2d282b6 /               ext3    relatime,errors=remount-ro 0       1
# swap was on /dev/sda6 during installation
UUID=7de778ca-1c17-4735-82a0-d81391e02381 none            swap    sw              0       0
/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0[/quote]

Ok, quindi il comando che devi provare e':

mount -t iso9660 -o ro /dev/scd0 /media/cdrom0

vedi che ti dice...