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I have just installed Linux RedHat 7.2 from the CD. After I have logged into my system, I want to read some data from CDROM, so I type "mount /mnt/cdrom", but then, it replied "mount: /dev/cdrom is not a valid block device". I would like to know what does that mean? How can I read the data from CDROM in Linux. Thanks.
well it means that /dev/cdrom does not represent a cdrom drive. have a look at "ls -l /dev/cdrom" and it will probably either not exist or be flashing red. if eitehr then you'll need to recreate the device:
ln -s /dev/hdX /dev/cdrom
where X is the location of the cdrom drive:
a= pri master
b= pri slave
c= sec master
d= sec slave
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