I have an ISO file and I
mount it under
/mnt/isofile. Then I copied this file to another folder. But the contents are read-only and belonged to root. I tried to use
chown. But it prompts with the message:
it is read only file system.
What is going on here?
NOTE: There is a tar file in the
.iso, I want to compress it, but failed with the same "read only file system" message.