centos 用yum安装apache是出现错误?
释然me 2012-04-17 12:25:09
[root@localhost network-scripts]# yum install httpd
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=5&arch=i386&repo=os error was
[Errno 4] IOError: <urlopen error (-3, 'Temporary failure in name resolution')>
Error: Cannot find a valid baseurl for repo: base
是怎么回事???该怎么解决?