hi everybody i installed rhel 5 i am using centos 5 repos i am getting error like this when trying to install yum
yum list all
Loading "installonlyn" plugin
Loading "rhnplugin" plugin
This system is not registered with RHN.
RHN support will be disabled.
Setting up repositories
not using ftp, http[s], or file for repos, skipping - 5Server is not a valid release or hasnt been released yet
Error: Cannot find a valid baseurl for repo: base