Just a typo! "kernel-rtPAE-devel" has the source tree for "kernel-rtPAE" Therefore commands for installing 'akmod" should be: 'yum install kernel-rtPAE-devel' 'yum install akmod-nvidia' > If you have your system configured for RPMFUSION and PlanetCCRMA, most > probably, all you need to do is this: