| You can even run Linux with / and /usr on a CDROM.
| RedHat sells a 'live' filesystem Linux CDROM that you can run a fairly
| generic configuration off of -- though you would likely want to look at
| what they have done and custom 'burn' your own for firewall use.
| A "write disabled" Zip, Jaz or Syquest cartridge should also be good
| (anyone run one under Linux drivers?).
Write protection on a Zip drive is software based. Don't know
about Jaz or Syquest.
"It is seldom that liberty of any kind is lost all at once."