Best Mini PCs for Linux 2025 — Ubuntu & Debian Tested

Running Linux on a mini PC sounds simple until you hit a WiFi driver that doesn’t exist, a USB-C port that only works with the manufacturer’s kernel, or an iGPU that thermal-throttles under Wayland. The spec sheet doesn’t tell you any of that. We installed Ubuntu 24.04 and Debian 12 on each machine in this guide and ran them through a week of real workloads — Docker stacks, SSH sessions, home lab services — before recommending them.

The short answer: AMD Ryzen mini PCs run Linux significantly better than Intel in 2025. AMDGPU is upstream in the kernel, Mesa handles graphics without proprietary blobs, and the Ryzen 7000/8000 WiFi situation has improved substantially. Intel’s Xe graphics still require out-of-tree firmware on older kernels, and the N-series chipsets have persistent audio/suspend quirks on Ubuntu.

Linux Compatibility at a Glance

The MediaTek MT7922 WiFi card fitted in recent AMD mini PCs has been in the upstream kernel since 6.0. It works out-of-the-box on Ubuntu 22.04+ and Debian 12 with the backports kernel. Intel AX211 (fitted in many Intel NUC machines and the ASUS PN64) requires firmware-iwlwifi from non-free, which is available but adds a setup step on Debian.

Best Overall for Linux — Minisforum UM890 Pro

The UM890 Pro boots Ubuntu 24.04 from a live USB with zero manual intervention. AMDGPU loads automatically, the MT7922 WiFi connects before you finish the installer, and Wayland runs without tearing or session crashes. We ran it as a Proxmox host for three weeks — six VMs, Docker bridge networking, and heavy NFS traffic — without a single kernel panic or driver complaint.

The Ryzen 9 8945HS has RDNA 3 graphics with full ROCm support from Ubuntu 22.04 onwards. If you’re using it for GPU-accelerated workloads — CUDA-free ML with PyTorch ROCm, or AMD’s OpenCL stack — this is the mini PC that makes that easiest. The two USB4 ports enumerate correctly under Linux and DisplayPort alt mode works on both.

Best Budget Linux Mini PC — GMKtec NucBox G7

The NucBox G7 costs significantly less than the UM890 Pro and runs Linux nearly as well. Ubuntu 24.04 installs cleanly; Debian 12 requires the backports kernel (6.1) for the best MT7922 driver, but that’s a single apt command, not a manual compilation. GPU support is RDNA 2 rather than RDNA 3 — ROCm works but you’re missing the newer CDNA architecture features that matter for ML inference.

For a home server or developer workstation that’s primarily CPU-bound — compiling, Docker containers, SSH sessions, web services — the NucBox G7 is the best value Linux mini PC available. The 7940HS performance is substantial and the thermal design handles sustained load without throttling under Linux’s default scheduler.

Intel Mini PCs on Linux — The Honest Picture

Intel N100 machines (Beelink Mini S12 Pro, GMKtec NucBox M6, etc.) run Linux, but not without caveats. The Xe graphics require intel-media-va-driver from the Ubuntu restricted extras or Intel’s own repository — it’s not hard, but it’s not automatic either. More frustratingly, S3 suspend (the suspend-to-RAM mode most users expect) often doesn’t work correctly on N100 platforms under Linux. S0ix (modern standby) is the firmware default, and Linux support for it varies by distribution and kernel version.

If your Linux use case doesn’t involve suspend/resume — a headless server, a Proxmox host, a home assistant box — Intel N100 machines are fine. If you want a desktop that suspends when you close the lid, choose AMD.

Setting Up Docker on a Linux Mini PC

On Ubuntu 24.04, Docker installs from the official Docker repository without issues on AMD mini PCs:

curl -fsSL https://get.docker.com | sh
sudo usermod -aG docker $USER

Bridge networking works out of the box. If you’re running Proxmox and want to create a Linux bridge for VM networking, the UM890 Pro and NucBox G7 both work with standard vmbr0 bridge configuration — no driver patches needed.

For a full home lab setup guide, see our article on the best mini PCs for Proxmox, which covers network configuration, VM density, and storage setup in detail.

Recommended Distributions by Use Case

FAQ — Mini PCs for Linux

Which mini PCs work best with Linux?

AMD Ryzen mini PCs are the best Linux choice in 2025. The AMDGPU driver is fully upstream in the Linux kernel, WiFi (MediaTek MT7922 in most models) works out-of-the-box on Ubuntu 22.04+, and Wayland runs cleanly. The Minisforum UM890 Pro and GMKtec NucBox G7 are the top picks.

Does Ubuntu work on mini PCs?

Yes. Ubuntu 24.04 LTS installs and runs without issues on AMD Ryzen mini PCs. All major hardware — WiFi, GPU, USB ports — works without manual driver installation. Intel N100 machines generally work too, but may have suspend/resume quirks.

Can I run Proxmox on a mini PC?

Yes. Proxmox VE runs excellently on AMD Ryzen mini PCs. The UM890 Pro can host 6–8 VMs simultaneously under realistic developer workloads. See our dedicated guide to the best mini PCs for Proxmox for detailed VM capacity benchmarks.

What WiFi card is in most AMD mini PCs?

The MediaTek MT7922 is the most common WiFi card in current AMD Ryzen mini PCs (7000 and 8000 series). Its driver (mt7921e) has been in the upstream Linux kernel since version 5.12, so it works automatically on any modern distribution without firmware downloads.

• Best Mini PCs for Proxmox — Home Lab Tested
• Best Mini PCs for Developers (Docker, VS Code)
• How to Run a Local LLM on a Mini PC
• Best Mini PCs Overall — Full Rankings 2025