development/system
- checkpolicy - SELinux policy compiler
- clucene-core - Core clucene module
- fontpackages-filesystem - Directories used by font packages
- kernel-headers - Header files for the Linux kernel for use by glibc
- kernel-tools - Assortment of tools for the Linux kernel
- kernel-tools-libs - Libraries for the kernels-tools
- redhat-rpm-config - CentOS specific rpm configuration files
- systemtap-sdt-devel - Static probe support tools