On 11/9/2013 2:40 AM, Arun Khan wrote: > On Sat, Nov 9, 2013 at 4:31 AM, Jim Wise<jwise at draga.com> wrote: >> > >> > >> >How close is Centos (or the upstream) to being able to run with all but /var and /tmp readonly? >> > > Don't know about CentOS. However there is Voyage Linux (derivative of > Debian) that runs from an 'ro' filesystem + 'rw' files in ramfs. you could use the centos liveCD as a basis for a ramdisk image ... -- john r pierce 37N 122W somewhere on the middle of the left coast