I suggest installing
Midnight Commander for easy command line stuff.
An Introduction to the Midnight Commander
Method one:
1. Insert a CD and mount it, browse to the rpm directory and locate lynx-<version>.rpm and cd to that directory
It will be on one of the three install CDs, so hunt it down
2. Give the command:
rpm -Uvh lynx*
3. Hunt down any depencencies mentioned and install them first.
Method two:
Download and install the two rpms for apt4rpm and install with
rpm -Uvh apt*
Command:
apt-get update
apt-get install lynx.