Install packages

echo "rhn_check" >> /etc/sysconfig/rhn/rhnsd
mkdir -p /etc/sysconfig/rhn/allowed-actions/script
touch /etc/sysconfig/rhn/allowed-actions/script/run 
up2date rhncfg rhncfg-client rhncfg-actions


on RHN5

echo "rhn_check" >> /etc/sysconfig/rhn/rhnsd
mkdir -p /etc/sysconfig/rhn/allowed-actions/script
touch /etc/sysconfig/rhn/allowed-actions/script/run 
yum install rhncfg rhncfg-client rhncfg-actions