France is shifting some government computers from Windows to Linux.

Why the change

This isn't just a matter of choosing different software — officials say it's about control over data and infrastructure. French officials say the move is meant to give the state more control over its data and digital tools. David Amiel, France's Minister of Public Action and Accounts, framed the decision as an effort to "regain control of our digital destiny" and to "become less reliant on American tools," according to a government statement reported by TechCrunch.

The choice of Linux is deliberate. Linux is open-source and freely available, and governments can pick or build distributions tailored to their needs. That lets administrators inspect and modify code and host services under their own terms, rather than under a proprietary vendor's licensing.

And the French government made clear it won't flip every machine overnight. The first phase targets devices at the government's digital agency, DINUM, with broader migration to follow at an unspecified later date.

Microsoft didn't provide a comment when contacted by TechCrunch.

What will change first

The initial rollout will start inside DINUM. That's where the state builds and runs many of its digital services, and where officials believe they can experiment and iron out issues before moving further across the administration.

It's a pilot: DINUM will be the place to work out deployment problems before any wider rollout. The government also announced related shifts earlier this year: a plan to stop using Microsoft Teams for official video calls and to adopt a French-made conferencing tool called Visio, which is based on the open-source Jitsi project.

France has also said it plans to migrate its national health data platform to a new "trusted" platform by the end of the year.

Taken together, the moves point to a broader push to reduce reliance on U.S.-origin technology for sensitive state services, a theme officials have raised repeatedly.

A wider European push

The French decision lands amid a wider debate across the European Union about so-called digital sovereignty.

European Commission President Ursula von der Leyen and French President Emmanuel Macron have both raised the topic publicly. In January, the European Parliament voted to adopt a report directing the European Commission to identify where the EU can rely less on foreign technology providers — covering semiconductors, cloud services, software, and AI.

Public opinion also plays into the shift. Recent market research cited by Yahoo News — from YouGov — found about two-thirds of EU citizens back stronger independence from American technology in areas such as cloud storage and video conferencing. But the same polling showed roughly four in ten respondents think that level of independence is unrealistic.

Denmark and parts of Germany have announced moves away from Microsoft products earlier this year. So France isn't alone in testing alternatives to big U.S. Vendors.

Politics and pressure

The TechCrunch piece that first reported the Linux plan ties France's push to changes in U.S. Policy under President Donald Trump, who took office in January 2025. The article noted that European leaders have grown more sensitive to the risks of depending on U.S. Companies after a series of sanctions and other moves by the U.S. Administration that, according to TechCrunch, have disrupted access to services and banking for targeted individuals.

French officials cite those developments as part of the reason for wanting systems whose rules and pricing the state can control. That's a political point as well as a technical one — it reflects a broader desire among some EU governments to reduce exposure to sudden policy shifts in the U.S.

Technical, cost and operational questions

Changing an operating system is complex: it affects application compatibility, identity services, management tooling and user training. Government desktops are tied to applications, identity systems, and security tools. IT staff will need training, and some legacy software may not run on Linux without changes. Migration also requires careful planning for device management, patching, and user support.

The government hasn't released cost estimates or a firm timeline for scaling beyond DINUM, so budgeting and procurement remain open questions. TechCrunch reported no specific schedule or named Linux distributions. That means administrators will have to figure compatibility, procurement and training plans as they go.

There are trade-offs: open-source solutions can cut licensing costs but often require more in-house engineering and governance. Open-source stacks can reduce licensing fees and give more local control. But they may require more in-house engineering and governance. There's also a question of user experience: employees used to Windows might resist changes without clear productivity gains.

What it means for vendors

Losing some desktop installs could be more symbolic than financial for Microsoft, since the company still provides a wide range of enterprise and cloud services in Europe. The company still provides many enterprise and cloud services across Europe. But losing government desktop market share — and the prestige and trust that comes with it — could bolster European vendors and open-source projects aiming for public-sector customers.

For local and open-source vendors, the French pivot is an opening. It helps that Paris has already pushed Visio for government video calls and is planning a switch of its health data platform. Those moves show buyers for state-level services exist in France, and that procurement priorities can favor locally developed or open code solutions.

Practical next steps

Officials will probably use DINUM to pilot deployment scripts, security baselines and support procedures before deciding on a broader strategy. They'll probably run pilots for common administrative tools, identity management and office productivity. They'll need to decide whether to adopt a single distribution across the board — and whether to favor European or French-supported distributions for long-term maintenance.

Training will be essential. IT teams and end users will have to adjust.

Procurement rules may change to favor suppliers that commit to hosting code in Europe or offering long-term support. The EU-level push to map dependency hotspots could also steer funding and contracts for domestic replacements.

French authorities haven't given a firm timeline for the broader switch. But the combination of the Teams-to-Visio move, the planned migration of the health database, and now the DINUM Linux rollout suggests the state is working on a coordinated plan rather than isolated pilots.

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"We can no longer accept that our data, our infrastructure, and our strategic decisions depend on solutions whose rules, pricing, evolution, and risks we don't control," David Amiel, Minister of Public Action and Accounts.