[CentOS] Running From Live DVD & Keeping Settings Between Boots

[Brent L. Bates]

     I remember someone saying one had to include some options on the boot
command line for this to work.  Nothing was automated for this to work.  It
took a little bit of work and that is why I saved the email or at least meant
to save it.  I was almost positive it was the CentOS list that I saw the
post(s).  I know it wasn't Fedora, because I don't read any groups for that.
 It wasn't Knoppix.  It was definitely a LiveCD/DVD.