yum update 时,提示如下:
Loaded plugins: fastestmirror, security
Setting up Update Process
Loading mirror speeds from cached hostfile
epel/metalink | 5.9 kB 00:00
Could not retrieve mirrorlist http://poptop.sourceforge.net/yum/stable/mirrorlist-poptop-stable-rhel6 error was
14: PYCURL ERROR 56 - "Failure when receiving data from the peer"
Error: Cannot find a valid baseurl for repo: poptop-stable
如何解决?求教!