安装出现Errno 4错误

lxl0824

http://mirror.averse.net/centos/5.6/os/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://mirror.khlug.org/centos/5.6/os/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://mirror.neu.edu.cn/centos/5.6/os/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://mirror.nus.edu.sg/centos/5.6/os/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://mirror.yongbok.net/centos/5.6/os/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://mirror01.idc.hinet.net/CentOS/5.6/os/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
ftp://ftp.oss.eznetsols.org/linux/centos/5.6/extras/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://centos.mirror.cdnetworks.com/5.6/extras/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://centos.tt.co.kr/5.6/extras/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://centos.ustc.edu.cn/centos/5.6/extras/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.
http://data.nicehosting.co.kr/os/CentOS/5.6/extras/x86_64/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-3, '\xd3\xf2\xc3\xfb\xbd\xe2\xce\xf6\xd4\xdd\xca\xb1\xca\xa7\xb0\xdc')>
Trying other mirror.


安装的时候全部显示这个，请问是什么问题，如何解决，谢谢了！

licess

ping www.vpser.net 看看
如果不能解析出ip可能是dns没设置
编辑/etc/reslove.conf
修改成nameserver 8.8.8.8
nameserver 8.8.4.4

或直接执行echo "nameserver 8.8.8.8
nameserver 8.8.4.4" >/etc/reslove.conf