how to check and repair files

brotherhoodofsteel · Post by **brotherhoodofsteel** » Thu Oct 25, 2007 12:16 am

Hello.

I've download Ubuntu live cd. And cd check said that its corrupted.

How to check downloaded files and how to repair files if they are really corrupted?

nowshining · Post by **nowshining** » Thu Oct 25, 2007 2:26 am

did u burn to the cd at a low speed - that's a suggestion I heard others tell others..

so try re-burning but at a much lower speed than the default burner can handle..

markybob · Post by **markybob** » Thu Oct 25, 2007 2:48 am

every ubuntu cd has a md5sum (http://mirrors.kernel.org/ubuntu-releases/7.10/MD5SUMS)
so you do md5sum cd.iso and see if it matches. there is no "repairing", though.

brotherhoodofsteel · Post by **brotherhoodofsteel** » Thu Oct 25, 2007 11:46 am

Yes. I've burn cd at low speed. And then check iso once more in vmware.
Also I can check cd with md5.

But it doesnt matter.

Does bittorrent protocol provide some verification method?
Ununtu has "cd check" and md5sum, but most part of torrents dont.

how to check and repair files

how to check and repair files

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