virtual appliance Archives

Virtual appliance, VMWare, Oracle VBox, all VMs, which are virtual compute environments running single or multi OS environments.

March 26, 2023September 27, 2024

RPI Touch

Raspberry Pi (RPI) Touch

7″ Touchscreen Kit Build, Flash and Boot

Tech | Tools – RPI Touch

The new RPI Imager simplifies the process of accessing, flashing, changing, and running your favorite RPI OS, making it seamless and ready-to-use. It’s like a game changer for RPI enthusiasts. You can play games, surf the web, and do everything you can locally on an RPI device. Gamers can also try out RPI Game Emulators and more.

To get started, you will need an RPI Touch, a touchscreen USB tethering cable or USB Fob, and your OS of choice. We recommend starting with the latest version of each, and using the new imager/software available through Raspberry Pi Imager. Below is a full list of items and links, assuming that the items are in stock.

Drone Accessories

RPI Unboxing

Setup

RPI Touch Unwrap

Board

Build

Imager

Marketing

Desktop

If you enjoyed the article and want to learn more about other IoT builds, or Apple Repairs – M1 Chip… be sure to check out Debian Buster SnapDragon 410c Build. Feel free to leave a comment below and let us know your thoughts!

December 13, 2021September 26, 2024

MBP Mid’18

MBP Mid’18 OEM Battery Replacement

Apple MacBook Pro Mid’18 Battery

Lab Work – MBP Issues

MBP Mid’18 Battery and Logic board Issues/Failure – perform a complete teardown, replacement, and reboot to fix there issues.

Background

Our primary machine is the Late MBP ’18 Battery Swap that we use to run the latest applications and code. Recently, it crashed during an upgrade for Mojave/Catalina to BigSur. This ‘upgrade’ coincided with the mid/late summer updates from WWDC. We experienced boot issues, kernel panics, and had to reinstall after reformatting form MAC Journaled to AFPS. We also had to deal with installer packages, boot scripts, and even installed Ubuntu 21, which resulted in a lack of mouse or keyboard functionality.

Battery Repair

Clean Drive

Utility Tool

Reinstall System

Remove/Update

Load OS

VBox

They say pictures are worth a thousands words or more, so let’s take a peek. Oh, and don’t forget ‘csrutil’ enable and disable for unwanted apps, native apps and clearing system integrity ‘issues’. This command only works when you run Recovery Mode, in Terminal Utility… we can just leave that there for another day. One other item to note, this is all MacOS specific. Assuming your running a MacOS alt OS on a Windows (PC), Linux, Linux Alternatives and/or VM, downloads are available and are similar when unpacking the root cause.

Repair Actions

Flash Old Version of MacOS and Installer Package
Create USB Install via Terminal
Etcher
Check OS Version (if possible) MacOs Version Compatibility
Reset PRAM, Run Diagnostics, Internet Recovery, Target Disk to Move existing files; all there, just make sure you know what version of MacOS. If you don’t, click the ‘Apple’ Icon at the top/left -> Select About This Mac -> Overview. This assumes you have a running version of MacOS. Or check the Apple Product# on the underside of your Macbook Pro and work forward…
MacOS Startup KeyBoard Combinations
Diagnose Error Codes -1008F, Address Overheating and Fan Control
Apple Support thread specific to -1008f
Remove Device from iCloud – Find Device, Disable AFPS Admin Security Settings
Backup Drive to external storage device
Handy Drive SanDisk Drive
Clean/Remove Drive, Remove AFPS Drive/Volume(s)
Internet Recovery High Sierra, MacOS and Installer Package (Pre El Capitan, Yosemite or Lion)
MacOS Mojave
MacOS High Sierra
Boot MacOS Install, Reinstall Existing Apps, Install Catalina working patches, updates
Install New Apps, Settings and Remove unwanted settings as it relates to latest OS
Maintain existing MacOS sans MacOS OS Upgrades or Forced Updates, Uncheck installation automation for all apps, requiring system to be manually updated
Bootcamp Install, Flash/Install WIN10, Throw-out old server (Z400)
Oracle Virtual Box
ISOs – MS – WIN10.iso, Ubuntu – Ubuntu 21.10
With the addition of MacOS Server

Takeaways

Key takeaways, include make/model, year, shipped quarter, chipset(s) and chip security settings. If your computer is locked, check the iCloud device status, remember install package pre/post logic board changes. We chose this route because all logic boards for this particular machine have been out of stock and remain unavailable for this model. It makes one wonder why. There is no need to replace the battery just yet, but we may have to do so on the second go-around.

When I have the opportunity, I will post a few pictures of Windows 10 running in Boot Camp, Ubuntu 21 running with keyboard and mouse support, and other images for MacOS Server, etc. As always, feel free to leave a comment below, let us know what you’re thinking!

September 18, 2021September 27, 2024

Oracle VBox – Virtual Appliances

Virtual Appliances, VImages, VDI’s, ISO’s

Tech | Tools – Virtual Appliances

Virtual Box Oracle VBox – Virtual Appliance(s), get it now… assuming you haven’t encountered a situation where you needed a different system than the one you are using, are stuck with, or are having trouble running native apps.

Oracle Virtual Box – https://www.virtualbox.org is a great starting point. Be sure to explore the latest and best virtualized products. Ideally, it’s a useful ‘virtual’ appliance to have on hand in the shop, to run VDI’s – Virtual Desktop Infrastructure or ISO – Copy (of the) Optical Disc Image. I came across an article about this previously, as I have written about it before, while testing other OS, OS Variants, Solutions, Drone Flight sims, Flight Configs, etc. Trust me, the Virtual Box tool is very useful of testing almost any compute/browser combinations. In our case, we prefer the Oracle product for non Windows needs, while Boot Camp works well for Windows environments pretty well. We will cover those another time, but for now check out this handy post (https://www.virtualbox.org) to paste into your browser… Your choice – BSD, Fedora, Linux Varietals and more. Other image offering can be found here:These OS Boxes Linux Images.

Virtual Environments – VBOX or Parallels for mAC

REMEMBER TO DO YOUR HOMEWORK. Check what’s there. It may take many, many, many tries) to get this stuff to work in an optimal fashion, but you’ll get it soon enough. Testing is key. Donate where you can!

A few other notes, I’m sure you have your own process, but we use Virtual Box for lots of stuff*… testing, games, browser ‘wars’, IoT stuff* and more*. Below you will find a few screenshots of Virtual Box and MS Remote Desktop. The goal was to cover as many systems, device varieties, OS images and tools as possible Always remember, just have fun.

Good time to highlight premade, premier machines. Before we wrap up, have a look at Puget Systems, these machines are top of the line, premier computers, bar none; this one setup for Adobe software.

One last point, these virtual environments can be used for IoT testing. Note, that since the screenshots were taken/shared, we’ve added Virtual Box to MacOS, running a litany of ISOs. Those can be found here, included for your convenience! We certainly enjoy using this method for just about anything. Please see the posting on Debian Buster starting with the Ubuntu IoT ISOs.

As usual leave a comment below, let us know what you’re thinking?

May 6, 2021September 27, 2024

Late MBP Battery Swap

Check out the Late MBP Battery Swap and Repair

MBP 15″ Swap

Lab Work – Late MBP Battery Swap

The teardown and do the Late MBP Battery Swap Repair

Let’s get it! Before we begin, below are photos of the repair process. We are working on a 2013 MacBook Pro “15 Retina laptop with a new battery. Please ensure that you have selected the correct replacement parts, preferably OEM battery parts.

Find The Right OEM Parts, Find Primary and Secondary Parts

First, it is recommended to use OEM Parts, and even a second-hand OEM battery may be a better choice than non-OEM part in this case. OEM parts can be purchased from various websites such as eBay, Apple Parts, Apple Self Service Website, and iFixIt. When performing the repair, it is important to be cautious and take your time. Power and grounding are crucial, so be careful not to energize parts once the case has been unscrewed and removed. Additionally, it is helpful to have a few other items on hand for the repair.

Tools and Repair Kit for the Late MBP Battery Swap

Some other tools to have around the shop might include the Jakemy screwdriver kit, which contains Torx, hex and star bits. These are key for newer technology bolts and screws used in the assembly process or to hold hardware to the board. Additionally, it’s important to have glue tech adhesives and glue release, gloves, safety glasses, and a welding/soldering mat. These are all useful bare minimum tools to have, including glue release, a tech screwdriver set, and glue adhesive.

Jakemy – Tool Kit 99 Tool Kit
IFixit Tool Kit – www.ifixit.com/Store/Tools/Repair-Business-Toolkit/IF145-278?o=14
Tech Tool – Cutting Mat
Ground Wristband
Electronic glue, glue adhesive release
Focal Fossa – 20.04 – Ubuntu
MacOS Snow Leopard

MBP Swap

Late MBP Battery Swap - Macbook Pro Battery Replacement Unscrew, Pull-back battery cover, Pop-off Battery Connection

MBP Unscrew

Battery

Remove Glue

Macbook Pro Battery Replacement - Un-glue Battery process clean up

Glue Remover

Late MBP Battery Swap - Macbook Pro Battery Replacement

Remove Battery

Swap, Replace Battery

Ubuntu

Apple Certification, Apple MacBook and Robot Repairs

At this point, I’ll assume you are interested in repairs and may want to learn more? Equally as important are the OEM parts as the knowledge to do the repair yourself, intelligibly. Are you searching for parts for your own device? For more detailed information on the Late MBP Battery Swap and the power on and boot process. Check out IOS certification Apple Certs. Lastly, have a look at this particular MacBook Pro “15 Retina tear-down via IFixit MacBook Pro “15 Retina Late ’13 Tear Down.

In conclusion, more tear-downs and repairs, check out the iPad Mini Fix, Roomba 900 Series Fix or some of our latest MBP Screen & Keys and MBP Touch bar fix. Enjoy! As usual leave a comment below, let us know what you’re thinking?

August 31, 2020September 27, 2024

Debian Buster

SnapDragon 410c Running Debian OS

Debian Buster

Lab Work – Running Debian SnapDragon

Full Update: Flashed Debian Buster, installed, updated and running on the Qualcomm Snapdragon 410c.

Full run down avery cool step forward in running a Debian ISO on a Snapdragon 410c. Two IoT devices running Debian the same way. Speed and performance are fantastic, clean and uneventful. However, as with anything, problems come and go. The issues I encountered were minor Uneventful, minor, minor issues… more user related. Versus, compatibility issues. For example, I ran into an apt-secure(8) issue, among other minor open source hardware/software compatibility issues. Some research helped me find the solutions I needed. These minor issues shouldn’t deter anyone from flashing Debian on an IoT device. This is the puzzle or strategic side of technology that I enjoy. It’s all part of the territory. Instead of uneventful, it should be described as smooth sailing, as sailing has its own challenges.

In hindsight, it’s been a l while since I used Debian, so you have to ‘roll with the punches’, minimizing the damage or redirecting the challenge. Like most IoT device installs, you have to work through the error codes and fix what you can as the optimal scenario unfolds (flashing Debian onto a mobile/IoT device like SnapDragon or RPi).

Overall, things are running as expected. Next on the list is a full upgrade/update for the trusty Raspberry Pi4B.

As usual leave a comment below, let us know what you’re thinking?

August 19, 2020September 26, 2024

On The Bench: Tech Tools

Hemostats, Rosic Core Solder, Weller, Harris, Jakemy

Soldering Kit, Tech Tools, And More

Tech Tools On The Bench - Soldering Kits, Tech Tools and More

Lab Work – What’s On The Bench

On The Bench – Soldering Kits, Tech Tools, Open Source OS and More

At first glance, our pro-setup, includes a solder kit and all necessary tools. It does the job well – I fixed the TinyHawk2 drone the other day. The nano was experiencing power issues with itsLEDs Having a soldering tool on hand is very useful. We use a Weller (soldering) tool for the job. Similarly, we have a Jakemy device care kit – which includes a tech screwdriver set, a essential for tech repair. I have used this set for repair. I have used this set for repairs, on Apple products, EMAX drones, tablets, and more. Eventually, we may upgrade the set but for now, Jakemy is the way to go based cost-effective choice.

RHEL/IBM

Secondly, the RedHat sticker is a memory I found, brought a found memory, brought to you by RedHat/IBM/RHEL (once an IBMer, always I guess). I have RHEL running in parallel with MACOS as I transition back into development and design. I am now working full-time on my own, thanks to those at IBM, ((a special shout out)) to Jim Whitehurst and the RedHat Cloud team working with them was a joy, open source Tech Titans.

I also have a few spools of Harris (solder) – Rosin Core .062″ made in the US. Harris solder is unbeatable. Next, I have a couple pairs of #Curved Hemostats, for repairs, which help keep pieces and parts in place.

The same goes for the coffee mug I’m using, filled with coffee from Heart Roasters. I also have a few other repair tools, including tweezers and a tool kit.

Oracle VBOX

Lastly, I have RHEL running on VBOX. The cropped image does not show the development setup, only the repair tools. I have my MacBook Pro running VBOX with RHEL (Red Hat) personal flavor and Ubuntu. I am relearning Linux Ubuntu, similar, but different from RHEL. As a dev type, I used a Lenovo Dev laptop running RHEL at work. Now, I am just running the operating system with the emulator as I switch it up and start building my own environment form home. Today, just running OS (version) with the emulator as I switch it up and start building my own environment for home.

As usual leave a comment below, let us know what you’re thinking?