摘要: 用man clean allman yum,可以看到,clean选项的作用是:Is used to clean up various things which accumulate in the yumcache directory over time. More complete details ... 阅读全文
posted @ 2015-09-11 12:31 夨忆′ 阅读(154) 评论(0) 推荐(0) 编辑