摘要:
[root@localhost ~]# cobbler sync httpd does not appear to be running and proxying cobbler, or SELinux is in the way. Original traceback: Traceback (mo 阅读全文
摘要:
现象:使用yum命令安装软件,报以下错误: failure: repodata/repomd.xml from epel: [Errno 256] No more mirrors to try.http://mirrors.cloud.aliyuncs.com/epel/6/x86_64/repod 阅读全文