转:CentOS系统yum源配置修改、yum安装软件包源码包出错解决办法!
yum安装包时报错:Could not retrieve mirrorlist http://mirrorlist.repoforge.org/el6/mirrors-rpmforge error was 14: PYCURL ERROR 7 - "couldn't connect to host...PYCURL ERROR 7-"couldn't connect to host"Trying other mirror....