Download the newest tarball (tar.gz file) from
(or.. with-ntpl I never remember which one it is, ./configure --help to get a list of options, should be close to the bottom)
(You'll have to enter your root pass above)
That's in case you don't want to use the RPMs, I've found rpm to cause a lot more problems then it would ever hope to solve. Nasty stuff, use emerge from gentoo instead, or apt-get from debian. They are both available for other distributions with tutorials on how to install.