Linux Fu: Windows Virtualization The Hard(ware) Way

August 21, 2025 by Al Williams 22 Comments

As much as I love Linux, there are always one or two apps that I simply have to run under Windows for whatever reason. Sure, you can use wine, Crossover Office, or run Windows in a virtual machine, but it’s clunky, and I’m always fiddling with it to get it working right. But I recently came across something that — when used improperly — makes life pretty easy. Instead of virtualizing Windows or emulating it, I threw hardware at it, and it works surprisingly well.

Once Upon a Time

First, a story. Someone gave me a Surface Laptop 2 that was apparently dead. It wouldn’t charge, and you can’t remove the keyboard without power. Actually, you can with a paper clip, and I suggested pulling it to see if the screen would charge by itself. They said they had already bought a new computer, so they didn’t care.

Unsurprisingly, once I popped the keyboard off, the computer charged and was fine. You just have to replace the keyboard or use another one. Or use it as a tablet, which it is set up for anyway. But I have plenty of laptops and computers of every description. What was I going to do with this nice but keyboardless computer? Continue reading “Linux Fu: Windows Virtualization The Hard(ware) Way” →

Network Infrastructure And Demon-Slaying: Virtualization Expands What A Desktop Can Do

June 11, 2025 by Bryan Cockfield 21 Comments

The original DOOM is famously portable — any computer made within at least the last two decades, including those in printers, heart monitors, passenger vehicles, and routers is almost guaranteed to have a port of the iconic 1993 shooter. The more modern iterations in the series are a little trickier to port, though. Multi-core processors, discrete graphics cards, and gigabytes of memory are generally needed, and it’ll be a long time before something like an off-the-shelf router has all of these components.

But with a specialized distribution of Debian Linux called Proxmox and a healthy amount of configuration it’s possible to flip this idea on its head: getting a desktop computer capable of playing modern video games to take over the network infrastructure for a LAN instead, all with minimal impact to the overall desktop experience. In effect, it’s possible to have a router that can not only play DOOM but play 2020’s DOOM Eternal, likely with hardware most of us already have on hand.

The key that makes a setup like this work is virtualization. Although modern software makes it seem otherwise, not every piece of software needs an eight-core processor and 32 GB of memory. With that in mind, virtualization software splits modern multi-core processors into groups which can act as if they are independent computers. These virtual computers or virtual machines (VMs) can directly utilize not only groups or single processor cores independently, but reserved portions of memory as well as other hardware like peripherals and disk drives.

Proxmox itself is a version of Debian with a number of tools available that streamline this process, and it installs on PCs in essentially the same way as any other Linux distribution would. Once installed, tools like LXC for containerization, KVM for full-fledged virtual machines, and an intuitive web interface are easily accessed by the user to allow containers and VMs to be quickly set up, deployed, backed up, removed, and even sent to other Proxmox installations. Continue reading “Network Infrastructure And Demon-Slaying: Virtualization Expands What A Desktop Can Do” →

Now KDE Users Will Get Easy Virtual Machine Management, Too

May 22, 2025 by Jenny List 27 Comments

If you work with virtual machines, perhaps to spin up a clean OS install for testing, historically you have either bitten the bullet and used one of the commercial options, or spent time getting your hands dirty with something open source. Over recent years that has changed, with the arrival of open source graphical applications for effortless VM usage. We’ve used GNOME Boxes here to make our lives a lot easier. Now KDE are also joining the party with Karton, a project which will deliver what looks very similar to Boxes in the KDE desktop.

The news comes in a post from Derek Lin, and shows us what work has already been done as well as a roadmap for future work. At the moment it’s in no way production ready and it only works with QEMU, but it can generate new VMs, run them, and capture their screens to a desktop window. Having no wish to join in any Linux desktop holy wars we look forward to seeing this piece of software progress, as it’s a Google Summer Of Code project we hope there will be plenty more to see shortly.

Still using the commercial option? You can move to open source too!

An image of a dark mode Linux desktop environment. A white iTunes window stands out in a virtualized Windows 10 environment. Two iPod games, "Phase" and "Texas Hold 'Em" are visible in the "iPod Games" section of the library.

IPod Clickwheel Games Preservation Project

November 4, 2024 by Navarre Bartz No comments

The iPod once reigned supreme in the realm of portable music. Hackers are now working on preserving one of its less lauded functions — gaming. [via Ars Technica]

The run of 54 titles from 2006-2009 may not have made the iPod a handheld gaming success, but many still have fond memories of playing games on the devices. Unfortunately, Apple’s Fairplay DRM has made it nearly impossible to get those games back unless you happened to backup your library since those games can’t be downloaded again and are tied to both the account and iTunes installation that originally purchased the game.

Continue reading “IPod Clickwheel Games Preservation Project” →

A Guide To Running Your First Docker Container

June 10, 2024 by Bryan Cockfield 21 Comments

While most of us have likely spun up a virtual machine (VM) for one reason or another, venturing into the world of containerization with software like Docker is a little trickier. While the tools Docker provides are powerful, maintain many of the benefits of virtualization, and don’t use as many system resources as a VM, it can be harder to get the hang of setting up and maintaining containers than it generally is to run a few virtual machines. If you’ve been hesitant to try it out, this guide to getting a Docker container up and running is worth a look.

The guide goes over the basics of how Docker works to share system resources between containers, including some discussion on the difference between images and containers, where containers can store files on the host system, and how they use networking resources. From there the guide touches on installing Docker within a Debian Linux system. But where it really shines is demonstrating how to use Docker Compose to configure a container and get it running. Docker Compose is a file that configures a number of containers and their options, making it easy to deploy those containers to other machines fairly straightforward, and understanding it is key to making your experience learning Docker a smooth one.

While the guide goes through setting up a self-hosted document management program called Paperless, it’s pretty easy to expand this to other services you might want to host on your own as well. For example, the DNS-level ad-blocking software Pi-Hole which is generally run on a Raspberry Pi can be containerized and run on a computer or server you might already have in your home, freeing up your Pi to do other things. And although it’s a little more involved you can always build your own containers too as our own [Ben James] discussed back in 2018.

Zork Zcode Interpreters Appear Out Of Nowhere

November 21, 2023 by Julian Scheffers 27 Comments

Some of our readers may know about Zork (and 1, 2, 3), the 1977 text adventure originally written for the PDP-10. The game has been public domain for a while now, but recently, the interpreters for several classic 1980s machines have also appeared on the internet.

What’s the difference? Zork is not a PDP-10 executable, it’s actually a virtual machine executable, which is in turn run by an interpreter written for the PDP-10. For example, Java compiles to Java bytecode, which runs on the Java virtual machine (but not directly on any CPU). In the same way, Zork was compiled to “Z-machine” program files, called ZIP (which was of course used in 1990 by the much more well known PKZIP). To date, the compiler, “Zilch” has not been released, but the language specification and ZIP specifications have, which has led some people to write custom ZIP compilers, though with a different input language.

For more on the VM, check out Maya’s Zork retrospective. (And dig the featured art. Subtle!)

Of course, that’s not the only type of interpreter. Some programming languages are interpreted directly from source, like this BASIC hidden in the ESP32’s ROM.

Tiny11 Makes Windows 11 Small

February 21, 2023 by Al Williams 81 Comments

If you often spin up a virtual machine just to run Windows, you might be sad that you have to allocate so much space for it. The Tiny11 project provides a Windows 11 installer that strips and compresses a bare minimum system do under 8GB of space. We aren’t sure what the licensing aspects of it all mean, but there are a few things you need to know. You can see a video about the project below.

The installer requires you to activate Windows, so that’s probably a good thing from a legal standpoint. Besides being compressed, the installer, based on Window 11 Pro 22H2, removes sponsored applications and Teams. It does, however, have the component installer and the Microsoft store, so you can add back things you want that aren’t in the default install.

Continue reading “Tiny11 Makes Windows 11 Small” →