[kwlug-disc] Backup a USB Flash Drive to DVD.
John Driezen
jdriezen at sympatico.ca
Tue Jul 13 21:45:59 EDT 2021
I recently purchased the latest version of Eurosoft's PC Check. The
software came on two 8 GB USB thumb drives. I would like to know how to
back the contents of the thumb drives up, preferably to a bootable
CDROM, which I can not accidently overwrite, as PC Check contains
options to destructively erase hard drives.
The output of df -hT shows this:
Filesystem Type Size Used Avail Use% Mounted on
/dev/sdh1 vfat 6.5G 63M 6.5G 1% /media/john/EUROSOFT
As you can see, the thumb drive is mostly blank and the files will
easily fit on a CDR. PC Check boots to EURODOS, and runs PC Check from
there.
I know I can use mkisofs to create an iso file containing all the files
from the mountpoint /media/john/EUROSOFT, and then write that iso file
to a CDR or DVD-R. How can I make said CDR or DVD-R bootable? I did
read the man page for mkisofs, but find all the options confusing.
John Driezen
jdriezen at sympatico.ca
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