Upgrading a Ubiquiti Unifi Controller on CentOS

In a previous post, I ran over how to install the UniFi controller on CentOS. In this post, I will show how to upgrade the installation, as they upgrade their software, you can follow along in the RHEL world. Download the Update Download the release from the UniFi blog. https://community.ubnt.com/t5/UniFi-Updates-Blog/bg-p/Blog_UniFi I prefer a wget on […]


Installing and Working With CentOS 7 x64 and KVM

Section A: Installing KVM on Centos 7 x64 Minimal Checking for Virtualization Support Just to be clear, we’ll need to check for virtualization support; that it is enabled in the BIOS and also enabled on kernel. To check if the kernel has virtualization support, run this command: egrep ‘(vmx|svm)’ –color=always /proc/cpuinfo If the device supports […]


Shinken/Nagios/Check_WMI_Plus Filtering

So I have a few windows servers getting checked with CHECK_WMI_PLUS. I am using Shinken as the service instead of Nagios. When using the Windows Pack I was frustrated because part of the checks are looking to services that are set to AUTO and reporting an error if they are not started. This is all fine until […]