How to Manually Install R 4.1.2 on CentOS 7
CentOS 7 is an old distro which does not have the new developer tools. In order to install the latest R 4.1.2, I need to […]
How to Install BigFix Client using Command Line on Windows
We use BigFix as our EndPoint management system. It is usually one of the first programs we need to install on our computers. Even though […]
How I Got My Azure Fundamentals Certification for Free
Just passed the Microsoft Azure Fundamentals exam (AZ-900). Unlike my previous certifications which I paid for training material and exam fee, I got this certification […]
Dell Latitude 7390 Fingerprint Reader Tips
I recently set up the fingerprint reader on a Dell Latitude 7390. The results are dissapointing. The reader only worked like one or two times […]
Microsoft Certified: Azure Fundamentals – All Questions Linked
In preparing the Azure Fundametals certification test AZ-900, I am studying the official training material provided by Microsoft. https://docs.microsoft.com/en-us/learn/certifications/exams/az-900 The training material is divided into […]
Where you can find Windows 11 KMS Client Setup Keys
When I tried to install Windows 11 on a spare computer for test, I used media creation tool to prepare a USB key for installation. […]
How to Extend a LVM Partition on an Ubuntu VM
We have an Ubuntu 20.04 VM running under VMware. The users reported that the root partition is running out of free space. We first deleted […]
Nvidia T4 and Matlab on Ubuntu Linux
I setup a PowerEdge server with a Nvidia T4 GPU. The OS is Ubuntu 20.04. User complained that the Matlab benchmark is very slow. The […]
How to Install Omreport on a CentOS 7 PowerEdge Server
We recently had a problem with a hard drive in one server. The drive is part of a RAID. After reseat the drive, the server […]
Zoom 5.4.7 Adds Support for Apple Silicon Processors(M1)
Zoom just release version 5.4.7 client. The biggest feature is the support for Apple Silicon Processors(M1). Here are the release notes: New and enhanced features […]