Hi @Ashnee Sharma Thank You for the reply. This way I fixed the hostname. As user “root” “vi /etc/sysconfig/network”, change HOSTNAME value to the new hostname “hostname NEW_HOST_NAME” to change it for the current sessions “vi /etc/hosts”, change the old value to point to the new hostname “service network restart” to restart the networking service and apply all the new changes. and the error got resolved. ... View more