Como instalar CFDISK no centos
#http://wiki.centos.org/AdditionalResources/Repositories/RPMForge
//baixar o repositorio da versao do SO:
wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el5.rf.x86_64.rpm
rpm --import http://apt.sw.be/RPM-GPG-KEY.dag.txt
rpm -K rpmforge-release-0.5.3-1.el5.rf.x86_64.rpm
rpm -i rpmforge-release-0.5.3-1.el5.rf.x86_64.rpm
yum install cfdisk