用man clean all
man yum,可以看到,clean选项的作用是:
Is used to clean up various things which accumulate in the yum
cache directory over time. More complete details can be found
in the Clean Options section below.
这个命令是用来清除缓存目录(/var/cache/yum)下的软件包及旧的headers的
命令:yum clean, yum clean all (= yum clean packages; yum clean oldheaders)
时间: 2024-11-06 09:26:57