[root@lee ~]# yum -y update

Loaded plugins: fastestmirror, refresh-packagekit

Determining fastest mirrors

 * base: mirror.esocc.com

 * extras: mirror.esocc.com

 * soluslabs: mirror.us1.soluslabs.net

 * updates: mirror.esocc.com

base                                                                                                                                          

base/primary_db                                                                                                                                   

extras                                                                                                                                           

extras/primary_db                                                                                                                                 

epel                                                                                                                                           

段错误 (core dumped)

注意错误就出现在epel.repo中，修改里面的enable为0，再yum install 正常安装。