I've just installed Redhat linux 5.0 with kernel 2.0.31 on my computer. Do I need to buy new Redhat linux 5.1 or later version (in future) to keep my linux up to date? Or, do I only need to update my kernel only? Where can I find a complete info what kind of updates has already been available since the release date of Redhat Linux 5.0?
How about other files other than kernel? Where can I find complete info about new updates?