Electric Vehicle ownership, Chapter 1

I signed the paperwork on Tuesday, February 28th; I picked the car up on Friday, March 3rd. I picked up a “used with ~9,250 miles on it” 2022 Hyundai Ioniq 5 SEL AWD.

My electricity usage is often higher in the summer than in the winter because I have central air – the furnace uses natural gas so my natural gas bill obviously more than makes up for the electricity dips in the winter. All things considered, throughout 2022, my average electricity bill was $59.33 – which my electricity bill constantly reminds is well below average. Maybe I have efficient appliances, maybe I’m just not home all that much, all I know is what the bill says. A 12 month average of $59.33 from January to December of 2022. A total spend on electricity bills of $711.92. This is my total electric bill, including all taxes and fees – not purely “usage.”

Also in 2022, I spent a low-estimate of $2,952.72 on gas for my car. To come up with this number, I pulled the statements of my credit card which automatically sorts expenses into categories and copied all of the times the credit card company marked it as GAS. To try and make this as accurate as possible, I then *REMOVED* every time the amount was under $20 – as this was most likely either filling up a motorcycle, a gas can, or just a grabbing a sandwich and a soda or something like that. This also DOES NOT count any time that I paid cash (not often) or used my debit card (somewhat regularly). So it is VERY safe to say that a “ball park figure” of $3,000 is conservative estimate of how much I spent on gas for my car. The average of $2,952.72 over 12 months comes out to $246.06 per month.

Which means: as long as my electricity bills do not *increase* by $2,300 per year (an average of $191.67 per month), I will save money. In other words, as long as each electric bill stays below an average of $305.39, I will be saving money.

I have not yet had the car a full month, but my first bill which includes approximately 15 days of EV ownership was $131.78.

Gen1 Hyper-V Virtual Machines to Gen2 by converting boot drives from MBR to GPT

While I consider myself a long way from being an absolute master, I think I have more experience with Microsoft Hyper-V Virtual Machines than your average Joe. I have had to convert a few virtual machines If you have an existing Generation 1 virtual machine, converting it to a Generation 2 and, these days, it can be remarkably simple. At least if the computer already has Windows 10 or 11 installed.

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Windows 22H2 repeatedly says “wrong username and password” trying to login Active Directory user

I recently had to troubleshoot an issue where a new Surface Pro 9 for an employee of an existing company. IT staff unboxed the device and began the initial set up, including Windows 11 22H2 Pro. Initially, the machine joined to the domain, but upon reboot, after joining the domain, absolutely nothing would let us log in to the domain. We tried normal users, domain Administrators, and in the end we had to go back to local users to continue troubleshooting.

We didn’t believe there was a problem with the Domain Controller because all of the other computers in the building are behaving fine. Why just this one brand new computer? In the end, we realized it was because Windows 22H2 (Windows 10 or 11) doesn’t like a Linux-based SAMBA Active Directory server.

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Gaining Command Prompt access on a Windows Computer that has never been set up

I sometimes work in an environment that has reasonably tight security requirements. One of those requirements as that a device’s MAC Address / Hardware Address be entered into a table on the router before it can be assigned an IP address.

I recently showed up on site with a brand new in box Surface Pro 9, but I had no idea how to get the MAC Address of the device because I could not log in and open a command prompt. Or so I thought.

I got to the wifi screen telling me to create a connection, then pressed “Control+Alt+Escape” which brings up Task Manager. Although it did not appear on my screen, I suspected it was running behind the overlay locked to the forefront of my screen. I pressed “Alt+Tab” and was able to confirm my suspicion. I then used the keyboard combination of “Alt+F” to open the file menu, pressed Enter knowing that “Run” was highlighted, typed “cmd” and pressed enter to open a Command Prompt window. All of this was happening behind the “Let’s Connect You to a Network” screen, but as veteran of the keyboard era of Windows, all of this was second nature to me.

From there I was able to run the familiar ipconfig /all command, then, with the help of my phone’s camera, I could take a photo of the output of the command prompt and see the MAC Address that I was looking for.

This was convenient enough, but the thought of just being connected to wifi without ever logging in to the machine and then being able to take advantage of this “defaultuser0” account to open a terminal, and then utilize wget to download and execute potential malware before the computer has ever even been set up… fascinating. I’m sure this isn’t “breaking news” to anyone, infact the feature is probably left in, intentionally, for cases just like my original issue! But it does force me to take pause and think of what I can do with this.