On Wed, 23 Feb 2005, [ISO-8859-2] Maciej {enczykowski wrote: > Hi! > > Assuming I have all the files (basically I've downloaded the ISOs) of > CentOS 4 (RC1 for now, but 4.0 in the future) how do I recreate the ISO > images - both to regain the original 4 CDs (less important) - and to > achieve a DVD image (more important but can probably be guessed from the > answer to how to make the CDs). Any takers? [note I've burned many CDs - > I'm basically asking for the command line to mkisofs et al to get an as > near bit-perfect as possible ISO from source files only] > Why not use cdrecord instead of mkisofs, speed=2 for those who dont even like jitter, although I would burn at full speed. # cdrecord -v -eject speed=2 centos-disc1.iso Then you can use the linux media check feature by typing that at the boot prompt of the first CentOS CD to verify your burnt media. //Chris