For three years, the blinking cursor on his secondary monitor—a repurposed 10-inch tablet—had been a source of quiet frustration for Ricardo, a full-stack developer and Linux enthusiast. His main rig ran Ubuntu 22.04. The tablet ran nothing but a screen. It was a beautiful piece of hardware, collecting digital dust.
His Windows-using colleagues had it easy. They’d click, install, and with a single network connection, their iPads or old laptops became vibrant, touch-sensitive extended displays using a tool called Spacedesk. For Ricardo, the only reliable option was a clunky HDMI capture card, which turned his sleek tablet into a hot, laggy, and wired mess.
Then, late one night, while doom-scrolling through a Linux forum, he saw it.
A post with a timestamp from just three hours ago: “spacedesk para linux new - Driver BETA released.”
His heart skipped. The phrase was broken Portuguese—“para linux new”—but the meaning was universal. He clicked. The thread linked to a hidden subpage on the Spacedesk website. No fanfare, no press release. Just a .deb package, a .rpm package, and a terse line: “Experimental Linux Viewer (Server not yet available).”
Ricardo’s hands trembled slightly as he read the fine print. This wasn’t the full server. It wasn’t turning his Ubuntu machine into a host that could beam its screen to other devices. No. This was the viewer. This was the opposite—this was his Linux laptop being able to receive a screen from a Windows PC.
“Not what I wanted,” he muttered. “But… it’s new. It’s para Linux. It’s a start.”
He downloaded the .deb package, his mind racing. If this worked, it meant he could keep his powerful Windows workstation in the office (the one with the RTX graphics card for CAD and gaming) and use his lightweight Linux laptop on the couch as a wireless second monitor for that Windows machine. Or, more importantly, it hinted that the full server might eventually follow.
Installation was… anti-climactic. No dependency hell. No compiling from source. Just sudo dpkg -i spacedesk-viewer.deb and a quick sudo apt install -f. A new application appeared in his menu: “Spacedesk Viewer (BETA).”
He launched it. A Spartan window opened, scanning the local network. And there it was: his Windows 11 gaming PC, “DESKTOP-BEAST,” sitting right there on the list. He double-clicked.
The screen on his Linux laptop flickered, then resolved into a perfect, pixel-for-pixel replica of his Windows desktop. He moved his mouse. Lag: 30ms. He dragged a window. Smooth. He played a local video file from the Windows machine—audio crackled, but the video was surprisingly fluid.
“Holy…,” he whispered.
It wasn’t perfect. The touchscreen on his tablet (now running a lightweight Ubuntu build) wasn’t recognized as a touch input—it was just a mouse. The multi-monitor feature was broken; he could only mirror, not extend. And after 20 minutes, the connection dropped with a cryptic “Protocol Error 0xE1.”
But for Ricardo, it was magic. It was proof of life.
He dove into the logs, hidden in ~/.config/spacedesk/. The messages inside were a fascinating hybrid of desperation and competence:
[INFO] Initializing X11 capture fallback...
[WARN] Wayland session detected. Falling back to XWayland. Performance may vary.
[DEBUG] Negotiated codec: H.264 software encode.
Wayland—the new, shiny, but stubborn display server that was replacing X11—was the obvious villain. Spacedesk for Linux was clearly an X11 app at heart, duct-taped to work on Wayland with degraded performance. This wasn’t a native, elegant solution. It was a port. But it was a new port.
Over the next week, Ricardo became an accidental beta tester. He posted on the forum (the same one with the broken Portuguese). He discovered that if you disabled Wayland and booted into Xorg, the lag dropped from 30ms to 12ms. He found that the audio worked perfectly if you used pulseaudio instead of pipewire. He wrote a small bash script to restart the service after a disconnection.
Other users joined. A Brazilian developer named Thales wrote a guide: “Spacedesk para Linux: Como usar o novo visualizador.” A German engineer forked an open-source project to simulate a virtual monitor output on Linux, effectively turning the viewer into a pseudo-server. The community was building what the company hadn’t yet delivered.
One evening, an official Spacedesk developer logged into the forum. “The Linux viewer is a technology test,” he wrote. “The new Linux server (host) is a complete rewrite. It requires kernel-level display capture support for Wayland, and that is not stable. We have a working prototype, but it crashes on AMD GPUs. Target: Q3 next year.”
Ricardo read that message three times. A working prototype. Target: Q3. spacedesk para linux new
He looked at his desk. The HDMI capture card was unplugged, gathering dust. The tablet, still running Ubuntu, was connected wirelessly to his Windows PC, serving as a dedicated Discord monitor. It wasn't perfect. It wasn't the dream of a pure Linux-to-Linux extended desktop. But the phrase “spacedesk para linux new” was no longer a wish whispered into the void.
It was a log file. A beta package. A forum thread in two languages.
It was the beginning.
As of April 2026, spacedesk does not have an official Linux "host" (Primary Machine) driver. However, there are several "new" ways to use Linux as a secondary display or via community-driven workarounds. Current Spacedesk Support Status (April 2026)
The core development focus for datronicsoft remains on Windows 10 and 11, with recent updates like spacedesk DRIVER v2.2.18 released this month.
Primary Machine (Host): Only Windows is supported. Official Linux host support is currently not in the company's development plans.
Secondary Machine (Viewer): Linux is supported primarily via the HTML5 Viewer or community-built apps. Ways to Use Spacedesk on Linux Official HTML5 Viewer (Web-Based)
How it works: Open any modern web browser on your Linux machine and navigate to the spacedesk HTML5 Viewer page. Pros: No installation required; works on any distribution.
Cons: Performance is generally lower (higher latency) compared to native apps; only supports JPEG compression. Community-Developed Native Client Project: Spacedesk-Viewer for Linux on GitHub.
Features: Provides a standalone app experience using Electron, allowing for offline use and potentially better window management than a browser tab.
Installation: Available as .deb, .rpm, and AppImage files for major distros like Ubuntu, Debian, Fedora, and SUSE. Experimental / Workarounds
Wine: Some users successfully run the Windows 7 version of the viewer using Wine, though stability varies.
Wayland Support: Many modern distros (e.g., Fedora, Ubuntu) now use Wayland, which can cause issues with older X11-based viewers. There are ongoing community requests for a native Wayland client. Top Linux-Native Alternatives
If Spacedesk's lack of a native Linux host or high-performance client is a dealbreaker, these "new" alternatives are widely used in 2026:
Deskreen: An open-source tool that turns any device with a web browser into a second monitor. It works exceptionally well on Linux hosts.
VirtScreen: A specialized tool for creating a virtual second monitor on Linux using VNC.
Weylus: Turns your tablet or another PC into a graphic tablet/touch screen for your Linux computer.
Moonlight/Sunshine: For high-performance, low-latency screen mirroring, this combination is often preferred by gamers and power users over Spacedesk. Request for Linux Client with Wayland Support - Spacedesk
Um usuário criou um wrapper do novo HTML5 como aplicativo Flatpak:
flatpak install flathub io.github.spacedesk_client_linux
flatpak run io.github.spacedesk_client_linux
(Nota: Verifique se o nome exato do pacote ainda está ativo – a comunidade atualiza constantemente.) The Long Wait: A Story of "Spacedesk para
O Krfb tradicional usava VNC. A versão "nova" (parte do Plasma 6) adiciona suporte a RFB aprimorado, com detecção automática na rede local via mDNS.
| Protocol | Use Case | |----------|----------| | spacedesk proprietary (UDP/TCP) | Native connection to spacedesk Windows Sender | | VNC (fallback) | Legacy compatibility | | RDP (optional) | Full desktop sharing with sound/input |
No hay cliente oficial spacedesk para Linux en abril de 2026; las vías prácticas son usar el cliente web, ejecutar el cliente Windows con Wine/VM, o cambiar a alternativas nativas multiplataforma según tus necesidades de rendimiento y estabilidad.
(¿Quieres que prepare pasos detallados para instalar con Wine o que busque proyectos de GitHub que intenten portar spacedesk a Linux?)
[Invoking related search suggestions]
As of April 2026, spacedesk does not offer a native Linux server (driver) to host a display from a Linux machine. However, Linux is fully supported as a viewer (client) to act as a secondary monitor for a Windows PC. 💻 Using spacedesk on Linux (Viewer)
You can use a Linux machine as a secondary monitor for your Windows host using two main methods: 1. HTML5 Web Viewer (Recommended) This is the official method and requires no installation.
How to use: Open any modern browser (Chrome or Edge are recommended) and go to the spacedesk HTML5 Viewer.
Requirements: Both devices must be on the same Local Area Network (LAN).
Setup: Enter the IP address of your Windows primary machine and click "Connect". 2. Third-Party Desktop Clients
Developers have created wrapper apps to run the viewer natively on Linux distributions.
Spacedesk-Viewer (GitHub): Available as .deb (Debian/Ubuntu) and .rpm (Fedora/Red Hat) packages.
Installation: Download the file and install via terminal (e.g., sudo dpkg -i spacedesk-viewer.deb). 🛠️ Alternatives for Linux "Server" Support
If you need to use your Linux machine as the primary host (sharing its screen to another device), spacedesk cannot do this. Instead, use these Linux-compatible alternatives:
Deskreen: An open-source tool that turns any device with a web browser into a second screen via WiFi. It is widely used as the "spacedesk for Linux".
Weylus: Excellent for using a tablet as a second screen with stylus/touch support on Linux.
Virt-Screen: A GUI tool that uses VNC to create a virtual secondary monitor on Linux.
Apollo/Moonlight: A high-performance alternative for low-latency screen mirroring. ⚠️ Important 2026 Updates Run on any Machine in HTML5 Web browser
Introduction
Spacedesk is a popular, free, and open-source software that allows you to use your tablet or smartphone as a secondary display for your computer. It is available for Windows, macOS, and Linux. In this article, we will focus on how to use spacedesk on Linux. Método 2: Aplicativo "Novo" via Flatpak (Comunidade) Um
What is spacedesk?
Spacedesk is a software that enables you to extend your computer's desktop to another device over a local network. This means you can use your tablet or smartphone as a second monitor, giving you more screen real estate to work with.
Features of spacedesk
System Requirements
To use spacedesk on Linux, you will need:
Installing spacedesk on Linux
To install spacedesk on Linux, follow these steps:
sudo dpkg -i spacedesk-server-xxxx.deb.spacedesk-server in the terminal.Configuring spacedesk on Linux
To configure spacedesk on Linux, follow these steps:
Using spacedesk on Linux
Once you have configured spacedesk, you can use your tablet or smartphone as a second monitor for your computer. You can:
Troubleshooting
If you encounter any issues with spacedesk on Linux, check the following:
Conclusion
Spacedesk is a useful tool for extending your computer's desktop to another device over a local network. With its ease of use and flexibility, spacedesk is a great solution for anyone looking to increase their productivity or simply enjoy a larger screen area. Try spacedesk on Linux today and experience the benefits of a secondary display!
La llegada del soporte mejorado para Linux en Spacedesk es una gran noticia para la comunidad del software libre. Aunque todavía depende del visor HTML5 y está más orientado a que Linux actúe como pantalla secundaria, abre un mundo de posibilidades para reutilizar hardware viejo.
Si tienes una laptop con Linux acumulando polvo, ¡es hora de convertirla en tu segunda pantalla productiva!
¿Has probado Spacedesk en tu distribución Linux? ¿Qué tal te funcionó en Ubuntu, Arch o Fedora? ¡Déjanos tu comentario!
Here is useful text regarding Spacedesk for Linux, focusing on the current state of development and available workarounds.
Because the Linux client is browser-based, it has distinct differences compared to the Windows or Android versions:
F11 in your browser to enter full-screen mode for a seamless monitor experience.