From owner-freebsd-questions Wed Dec 5 22:11:41 2001 Delivered-To: freebsd-questions@freebsd.org Received: from mail.nbrewer.com (sparge.nbrewer.com [208.42.68.70]) by hub.freebsd.org (Postfix) with ESMTP id D515D37B417 for ; Wed, 5 Dec 2001 22:11:38 -0800 (PST) Received: by mail.nbrewer.com (Postfix, from userid 1001) id C23254B7197; Thu, 6 Dec 2001 00:11:33 -0600 (CST) Date: Thu, 6 Dec 2001 00:11:33 -0600 From: Christopher Farley To: legg@iastate.edu Cc: freebsd-questions@freebsd.org Subject: Re: Verifying CDs with ISO image Message-ID: <20011206001130.A17899@northernbrewer.com> Mail-Followup-To: Christopher Farley , legg@iastate.edu, freebsd-questions@freebsd.org References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from legg@iastate.edu on Wed, Dec 05, 2001 at 03:08:50PM -0600 Organization: Northern Brewer, St. Paul, MN Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG legg@iastate.edu (legg@iastate.edu) wrote: > I downloaded the ISOs for 4.4 yesterday. > > My CD burner, which is controlled by an inferior commercial OS, was almost > finished creating the CD when the system spontaneously rebooted. When > opening the CD, the files seem to be intact. > > I still have my ISOs and CHECKSUM.MD5 on my FreeBSD 4.3 box. Is there > any way I can verify the integrity of this CD on my FreeBSD box? My > FreeBSD box has a read-only CD-ROM. Sure, try: # cat /dev/cd0c | md5 or this: # cat /dev/cd0c | diff iso-image.iso - (Of course, replace /dev/cd0c with the proper device name of your CD-ROM.) -- Christopher Farley www.northernbrewer.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message