如果你安装了tmpwatch
原文链接:https://www.f2er.com/centos/373639.html# rpm -qa | grep tmpwatch tmpwatch-2.9.7-1.1.el5.2
然后这将定期清除你的/ tmp(由于某种原因,它被称为tmp)
tmpwatch每天都从cron运行,请查看/etc/cron.daily/tmpwatch