I'm sure it's happened to you: you see a video on TikTok or a photo on social media and there's a computer that looks like it came straight out of a science fiction movie. It's not your average laptop from any store, but a machine with an industrial feel, exposed cables, and a raw aesthetic. We're talking about cyberdecks , a trend that has brought back the custom-built PC, reviving that "guerrilla computing" philosophy where the user has complete control over their hardware.
The best part is that, although it might seem like you need a PhD in aerospace engineering or to be an elite hacker, building your own computer is much more accessible these days. Thanks to the popularization of single-board computers (SBCs) and 3D printing, assembling a custom terminal is almost like playing with LEGO bricks, as long as you have patience and are willing to get your hands dirty. It's not just about saving money—in fact, it can be more expensive than a regular laptop—but about reclaiming technological sovereignty and creating a tool that's an extension of your personality.
Define the concept and aesthetics of your machine
Before you rush out to buy components or get out your soldering iron, you need to think about the "enclosure." The chassis is what defines the personality of your cyberdeck, and depending on your technical skill level, you have three main paths. The simplest option is the military style , using rigid, waterproof cases like Pelican cases. These are ideal for beginners because they already provide a sturdy structure and plenty of space so the cables aren't cramped, giving it a survival gear look.
If you're looking for something more cutting-edge, you can opt for the handheld format . These are ultra-compact devices, similar to a portable console but with a physical keyboard. However, be prepared for a bit of a challenge, as this is where 3D design comes into play using software like Fusion 360 to create a case that fits perfectly. Finally, there's the retro-futuristic style , which involves gutting the case of an old 80s computer or a Game Boy to fit modern hardware inside—a process that requires considerable ingenuity to adapt the new parts to the old spaces.
The heart of the team: Hardware and components
To get your machine working, you need four essential components. The most common brain is a single-board computer (SBC) , with the Raspberry Pi 4 or 5 being the undisputed champions due to their balance of power and community. For the system to perform exceptionally well, it's recommended to use models with 4GB or 8GB of RAM, a Class 10 microSD card of at least 64GB, and, very importantly, an active cooling system with a fan, as heat can be a problem inside a sealed enclosure.
As for the visual aspect, you have several options. You can go for the classic look with 5 or 7-inch screens, or if you want that hacker terminal look, look for ultra-wide screens (bar displays) that offer an elongated and very cinematic aspect ratio. For power, the most practical solution is a power bank with Power Delivery (PD) that ensures the necessary voltage and amperage (especially the 5V/5A required by the Raspberry Pi 5) to prevent unexpected restarts.
Don't forget the peripherals. A compact mechanical keyboard (40% or 60% form factor) is the standard choice for portability. Wired USB connections or 2.4GHz dongles are preferable to avoid pairing issues during startup. Flat HDMI cables and 90-degree adapters are crucial; rigid cables will likely prevent you from closing your laptop bag.
Step-by-step assembly and setup
The assembly process is primarily a matter of manual dexterity. The first step is spatial organization : place the screen, the circuit board, and the battery in the chassis to ensure everything fits and nothing interferes with closing the lid. Once verified, do not screw the components directly to the plastic of the case. Ideally, fabricate an intermediate mounting plate from acrylic, wood, or 3D-printed plastic, securing the electronics with standoffs and attaching this plate to the bottom with industrial-strength Velcro or double-sided tape.
To prevent the inside from looking like a tangled mess of spaghetti, use Velcro cable ties to bundle the cables. For a more professional finish, install panel extension cables ; these allow USB or Ethernet ports to be mounted to the sides of the case, letting you connect devices from the outside without opening the case. If you're inexperienced, you can skip soldering, but if you want to customize the wiring or salvage screens from old laptops, you'll need to learn basic electronics and soldering skills.
Software and visual customization
A cyberdeck with a Windows interface would be a sin. For it to be authentic, you need a Linux- based system . Raspberry Pi OS is the stable option, but if you're looking for a "guerrilla computing" feel, Kali Linux is perfect for its cybersecurity tools. For the truly adventurous, Arch Linux or DietPi offer lightweight performance and complete system control.
To operate your computer like a true hacker, forget the mouse and install a tile-based window manager like i3wm or Regolith. This automatically arranges windows on the screen and is controlled with keyboard shortcuts. The finishing touch is provided by Cool-Retro-Term software , which mimics old CRT monitors with flickering and green phosphor effects. You can even configure scripts like Hollywood or cmatrix so that, when they're turned on, the screen fills with cascades of digital code.
Embarking on a project like this involves learning everything from power and voltage management to industrial design and operating system optimization. Whether using a Raspberry Pi or more modular boards like those from Framework, the goal is to build a unique machine that breaks with the monotony of current corporate products, transforming a bunch of electronic components into a functional and personal work of art.