Hello. I typically find that no matter how much memory I throw at a Linux box, that the system RAM will usually only have 7-10M (meg) free, even with configurations of 1 GIG of RAM. I know that the filesystem uses a vast amount of this RAM as cache and buffers, but how do I set this so that it uses UP TO a certian amount. Some non-vital componets get swapped to disk (viewable via TOP), and I'd prefer that if I had 1 GIG of RAM in a system, and the only thing running is samba, that 500M be FREE! =) Thanks alot, Aton