root@domain [~]# yum install openssl php php-com                               mon curl httpd libcurl-devel php-pear-Net-Curl
Loading "security" plugin
Loading "rhnplugin" plugin
There was an error communicating with RHN.
RHN support will be disabled.
Error communicating with server. The message was:

Error Message:
        Please run rhn_register as root on this cli                               ent
Error Class Code: 9
Error Class Info: Invalid System Credentials.
Explanation:
     An error has occurred while processing your re                               quest. If this problem
     persists please enter a bug report at bugzilla                               .redhat.com.
     If you choose to submit the bug report, please                                be sure to include
     details of what you were trying to do when thi                               s error occurred and
     details on how to reproduce this problem.

Excluding Packages in global exclude list
Finished
Setting up Install Process
Parsing package install arguments
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Finished
No package openssl available.
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Finished
No package php available.
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Finished
No package php-common available.
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Finished
No package curl available.
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Finished
No package httpd available.
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Finished
No package libcurl-devel available.
Excluding Packages in global exclude list
Finished
No package php-pear-Net-Curl available.
Nothing to do