yum,类似于APT的工具
Yum is an automatic updater and package installer/remover for rpm systems. It automatically computes dependencies and figures out what things should occur to install packages. It makes it easier to maintain groups of machines without having to manually update each one using rpm. Features include: Multiple Repositories Simple config file Correct dependency calculation Fast operation rpm-consistent behavior comps.xml group support, including multiple repository groups Simple interface 主页