The petition is open to all EU resident. The goal is to replace all Windows in all public institution in Europe with a sovereign GNU/Linux.
If the petition is successful it would be a huge step forward for GNU/Linux adoption.
No one wants to choose a bad OS environment, it will become one due to security or other non-negotiable requirements.
They aren’t going to just toss Ubuntu on a box and call it done. Itll be locked down, limited, and horrible to use. And users who dont know any better will blame “Linux”.
A government SOE Linux just isnt going to be a good ambassador for general desktop usage.