安装：yum install package1 package2...
重装：yum reinstall package
卸载：yum remove package
更新：yum update package
降级：yum downgrage package
检查可用更新：yum check-update
检查包依赖性：yum deplist package1
仓库
禁用仓库:yum-config-manager --disable “仓库名"
启用仓库:yum-config-manager --enable “仓库名”
显示软件仓库列表yum repolist
显示软件包列表yum list
包组相关命令
安装：yum groupinstall group1 [group2] [...]
更新yum groupupdate group1 [group2] [...]
列表yum grouplist [hidden] [groupwildcard] [...]
删除yum groupremove group1 [group2] [...]
信息yum groupinfo group1 [...]
其他
清除缓存：yum clean all
构建缓存：yum makecache