使用yum更新时,我收到以下消息：
yum update Loaded plugins: fastestmirror,priorities Loading mirror speeds from cached hostfile * atomic: www7.atomicorp.com * base: mirror.de.leaseweb.net * extras: mirror.de.leaseweb.net * updates: mirror.de.leaseweb.net 118 packages excluded due to repository priority protections Setting up Update Process No Packages marked for Update
那是什么意思 ？如何安装这些包？
