How to Install and Configure Dnsmasq with Web Frontend on RHEL 9

In this post we will install and configure dnsmasq with a webUI frontend to simplify manaing dns management

Puppet: How Not To Generate a Certificate with Your Correct Hostname

So, I've been hacking away in my homelab as of late, building out a CentOS kickstart server, a Git server, and a puppet server. Right now, I am working on how to roll my puppet agent installs into my kickstart process. I just started on this, so I have yet to nail it down.

XenServer 6: There Was an Error Connecting to the Server. The Service Did Not Reply Properly

GoombaWow, this is a really overly complicated error for such a simple problem to resolve. Allow me to give you some background.
I am currently building my first production ready (well non-production really) XenServer cluster and ran into this issue when attempting to add my second host into the cluster. I hit google and found out that this was actually just a dns issue.

RHEL6 – How to Setup a Caching-Only DNS Server

First off lets get this straight, all DNS Servers cache. However, some DNS Servers intended to only provide the caching function. Which is what we are going to configure today. A Caching-only DNS server does not contain zone information or a zone database. Its cache only contains information based on the results of queries that … Continue reading RHEL6 – How to Setup a Caching-Only DNS Server