- While updating the system using yum command, it leads to following error:
[root@rhn-client ~]# yum update list Loaded plugins: rhnplugin, security There was an error communicating with RHN. RHN Satellite or RHN Classic support will be disabled. Error communicating with server. The message was: Proxy Authentication Required
- Red Hat Enterprise Linux
- Accessing Red Hat Network (RHN) via a HTTP proxy
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