Tuesday, October 22, 2019

A+ 220-1001 & 220-1002

Security+ SY0-501 Study Page

Run Commands in Windows

Here's a partial list of Run commands used to execute programs in Windows. Once you memorize them, it can be easier to type the...
video

Repurposing a PC for pfsense

Background: I have several local area networks in my lab, each connecting to the Internet. On one of them, the SOHO router I was using...

Virtualization Server Build: Xeon E3 – ESXi 6.7

(see videos below.) For a while now, I have run all of my virtual machines locally from my main workstation. Now however,...
video

Introduction to Computer Troubleshooting (A+)

Technical troubleshooting ability is vital for a person who works with computers. This video gets into the basics of computer troubleshooting. It's...

IPv4 Classes and CIDR

I wrote this article to discuss IPv4 classes and classless addressing and compare the two. Most companies make use of a classless network (or...
video

Laptop Upgrade Part 2 – HyperX RAM – Satellite E45

Part 2 of this laptop's upgrade. Here I upgrade the RAM on the system from the stock 6 GB to 16 GB. That completes...
video

Laptop Upgrade Part 1 – Samsung 850 EVO – Satellite E45

In this video I demonstrate how to upgrade a magnetic-based hard disk drive in a laptop to a solid-state drive. In short: HDD to...
video

Where to Find the Answers to Computer Technology Questions

In this 26 minute video, I give some advice on where to look for answers to technology questions and problems. The suggestions in the...

A+ 220-901 & 220-902 Study Page

!! The A+ 220-901 & 220-902 exams were retired on July 31st, 2019 (English). The newer Core 1 (220-1001) and Core 2 (220-1002) exams...

NVMe M.2 SSD Install – 960 PRO – 512 GB

Hello friends. Today I'm installing and testing a Samsung 960 PRO 512 GB NVMe M.2 SSD. Click to watch the video---20 minutes. Read on for...