Yep Techno. but you don't need all the 'fluff', just the one I re'd nathan's email to the list. Read the -w manpage warnings. and make sure it wipes the whole drive including the block zero. Don't stop it till you are sure it has enogh runs thru the drive. Because if you don't, knoppix still can find the harddrive on boot up. I have done two..using the base for the hd such as hda, not hda1... hda1 ignores the very first block on the drive and the drive MIGHT be recognized as a hard drive, but hda wipe even the part that says 'hey, I am a hard drive'! --- Technomage wrote: > badblocks is useful for this (someone else a long > time ago posted a command > line for badblocks that would make data on the drive > truly non-recoverable). > > here's the command line I used: > > badblocks -f -t random -p 30 -sv -w /dev/ > > this command will take a very long time to run on > any of the large >10 GB > drives BUT, it will insure that no usable data of > any kind remains afterward > (even the NSA would have a heart attack on this). > > my scenario for a full wipe involves this: > > dd if=/dev/zero of=/dev/ && dd > if=/dev/urandom of=/dev/ && > badblocks -f -t random -p 30 -sv -w /dev/ > > that can be placed in a script and run as many times > as you see fit. However, > with 30 passes in the badblocks in -w mode, you can > pretty much be assured > that no data will exist afterward. > > more comments? > > > On Saturday 21 October 2006 17:24, Jim wrote: > > Let's assume I have some data on a Dreiser's or > ext3 partition. Short > > of removing the drive and smashing it, how can I > make sure with > > reasonable certainty the data is gone? > > > > I looked at the manage for shred and it says it > doesn't work on > > journaled file systems such as ReiserFS, Ext3 and > others. Is there > > something that will do the job on an ext3 or > reiserfs partition? > > > > Thanks > --------------------------------------------------- > PLUG-discuss mailing list - > PLUG-discuss@lists.plug.phoenix.az.us > To subscribe, unsubscribe, or to change you mail > settings: > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss > *****/////*****/////***** Ed Culbertson/ke7feg Remember Katrina? For several days, only hams could get out, and talk to others dependably. No Morse Code required for Technician class licensee's. Interested? http://www.arrl.org/ Long live Knoppix, and Puppy Live Linux cd's. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss