I mean Fedora is open source but if they really wanted a european base, they could have gone with opensuse. AFAIK opensuse is the only fully european linux distro plus they use many of the same tech that redhat/fedora does.

Ultimately I think it doesn’t matter too much since even the linux foundation is based in the US and large parts of what makes the linux desktop are maintained by non-EU companies (on top of all the major projects hosted by Github, Gitlab including most of Flathub). If its all open source, I think the risks are pretty low e.g. huawei was able to use Android despite all the restrictions.

You can also get the appimage on https://www.gimp.org/downloads/

After downloading, set the execute bit: chmod +x ./GIMP-3.0.0-x86_64.AppImage and then open the file to open gimp.

I might be in minority here but I kinda see the point the Readium guy is making, specifically this one:

We managed to convince publishers (even big US publishers) to adopt a solution that is flexible for readers and appreciated by public libraries and booksellers

Publishers and companies will always want DRM so at the very least we (as a community) could offer a DRM that is less flawed, more respecting of privacy and FOSS, etc. If we dont, someone else will offer a DRM solution thats far worse (and publishers will implement it because they dont care and there are no consequences).

If you dont mind using the terminal, there is topgrade which can update many different kinds of packages with a single command (topgrade).

You can also build mintinstall (linux mints updater/store) on ubuntu.

Did you use the linux-surface kernel? It has additional community maintained patches for surface devices and detailed installation instructions for the best linux experience. From their feature matrix they seem to have full support for sgo2.

Not sure if its available on pmOS though.