Author Archives: Dustin B. Cisneros
Here at RackNerd, we're on a mission to introduce infrastructure stability on a global scale - one server at a time. Learn more about our story and why you should choose RackNerd for your infrastructure as a service (IaaS) needs!



Feature Spotlight: How RackNerd Can Save You on Web Application Firewall (WAF) Costs

In this blog post we will be putting on the spotlight, yet another feature included for free with RackNerd’s shared & reseller hosting platform. Since this feature works so seamlessly, some of our customers don’t even realize this awesome feature is in place! It’s one of those things that just run in the background and […]

Clientexec 6.5 Beta 1 Released

Clientexec Version 6.5 Beta 1 has been released. See below for some notable features/enhancements in 6.5 Beta 1: • Nominet Registrar Plugin Integration • Pterodactyl Plugin Integration • VirtFusion Plugin Integration • CyberPanel Plugin Integration • Mollie Integration • Update Functionality Added to Virtualizor Plugin • Updated Stripe Integration to Stripe Elements • Updated Stripe […]

Docker vs. Kubernetes – What’s the Difference?

Gone are the days, where large applications built on Monolithic Architecture are dependent on each service for full functionality of an application, or to service the end user. Well, you might have a question, what does monolithic architecture have to do with Docker or Kubernetes? Nowadays, where the whole application built on monolithic architecture is […]

Webmin vs. Virtualmin

Webmin and Virtualmin have been around for a long time, and they are known as one of the oldest free control panel’s that still exist today. You may be wondering, what is the difference between Webmin vs. Virtualmin. In today’s post we are going to see some unique differences between the Webmin and Virtualmin Control […]

AlmaLinux ELevate – How to Upgrade from CentOS 7 to CentOS 8 Stream, CentOS 7 to AlmaLinux, or CentOS 7 to Rocky Linux

Have you ever wanted to upgrade from CentOS 7 to CentOS 8? How about CentOS 7 to AlmaLinux? Or CentOS 7 to Rocky Linux? None of those were possible or seamless before, and usually involved major system administration effort as a reinstall was usually required. That changes starting today. AlmaLinux today announced their latest project: […]

How to Fix “REMOTE HOST IDENTIFICATION HAS CHANGED” Error When SSH’ing from a MacOS Based Computer

Trying to SSH into your server from a MacOS based computer but running into a fingerprint error, such as this? @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)! It is also possible that a […]