Global Hosting Talk

i do not know wht happend but when try to download any file useing wget from ssh . i get common error with every thing i try to download.
this example when try to download csf.

# wget <a href="http://www.configserver.com/free/csf.tgz” target=”_blank”>http://www.configserver.com/free/csf.tgz
–2002-01-09 15:18:40– <a href="http://www.configserver.com/free/csf.tgz” target=”_blank”>http://www.configserver.com/free/csf.tgz
Resolving <a href="http://www.configserver.com” target=”_blank”>www.configserver.com… failed: Temporary failure in name resolution.
wget: unable to resolve host address `<a href="http://www.configserver.com” target=”_blank”>www.configserver.com’

and when try to use any coomand , looks like my yum damged or currepted.

example when run:

yum update

[root{at} #yum update
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist <a href="http://mirrorlist.centos.org/?release=5&arch=i386&repo=os" target="_blank">http://mirrorlist.centos.org/?releas...h=i386&repo=os error was
[Errno 4] IOError: <urlopen error (-3, ‘Temporary failure in name resolution’)>
Could not retrieve mirrorlist <a href="http://mirrorlist.centos.org/?release=5&arch=i386&repo=updates” target=”_blank”>http://mirrorlist.centos.org/?releas…6&repo=updates error was
[Errno 4] IOError: <urlopen error (-3, ‘Temporary failure in name resolution’)>
Could not retrieve mirrorlist <a href="http://mirrorlist.centos.org/?release=5&arch=i386&repo=addons” target=”_blank”>http://mirrorlist.centos.org/?releas…86&repo=addons error was
[Errno 4] IOError: <urlopen error (-3, ‘Temporary failure in name resolution’)>
Could not retrieve mirrorlist <a href="http://mirrorlist.centos.org/?release=5&arch=i386&repo=extras” target=”_blank”>http://mirrorlist.centos.org/?releas…86&repo=extras error was
[Errno 4] IOError: <urlopen error (-3, ‘Temporary failure in name resolution’)>
* base: mirror.linux.duke.edu
* updates: centosv.centos.org
* addons: centosv.centos.org
* extras: mirror.linux.duke.edu
<a href="http://download.lxlabs.com/download/update/centos-5/i386/repodata/repomd.xml:” target=”_blank”>http://download.lxlabs.com/download/…ta/repomd.xml: [Errno 4] IOError: <urlopen error (-3, ‘Temporary failure in name resolution’)>
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: lxlabsupdate. Please verify its path and try again

My /etc/resolv.conf looks alright to me