http://www.360doc.com/content/15/0608/17/15798950_476597844.shtml
相关yum-cron说明有一些
CentOS yum update 不升级内核版本方法
https://blog.csdn.net/dylloveyou/article/details/72529653
http://www.360doc.com/content/15/0608/17/15798950_476597844.shtml
相关yum-cron说明有一些
https://blog.csdn.net/dylloveyou/article/details/72529653