发布时间：2013-01-08 15:33:45
发现一台服务器的yum不能用了： [root@fm3 yum.repos.d]# yum update yumSetting up Update ProcessSetting up repositoriesnot using ftp, http[s], or file for repos, skipping - 4 is not a valid release or hasnt been released yetCannot find a valid baseurl for repo: updateError: Cannot find a valid baseurl for ......【阅读全文】
