Hi all, this time I decided to share my knowledge about Linux clustering with you as a series of guides. First of all, you will need to know what clustering Upgrading OpenSSH on CentOS 5 or 6 - The cPanel Admin. Andrew April 12, 2011 at 4:49 am Reply. I just realized that this in the end is an RPM, but my point still stands – cPanel looks for specific versions of service. Welcome to the second installment of our Windows-centric Getting Started series! Last time we walked you through how Ansible connects to a Windows. Introduction and Advantages/Disadvantages of Clustering.