Yeah, this is a really nice feature; on the couple of rare occasions where an update completely borked things I was able to go from unbootable to everything back up and running in half an hour.

I don’t know, I thought it was kind of fun that they mixed things up for a change and had the protagonist be the villain and the central plot be about his triumph over the antagonists who are the heroes; the movie ending with him relaxing and enjoying the sunset now that his great work was over and so he could retire and put down his burdens was a really nice touch.

The problem is that fusion research does not tend to receive a lot of funding, especially relative to the huge challenges it presents. Even the National Ignition Facility, where this milestone was reached, was only built because it was needed for nuclear weapons research, with advances into using fusion for energy generation being essentially a side benefit (at least, from the perspective of its government funders).

The energy released was orders of magnitudes greater than that which would have been released by only fusing two atoms, so I strongly suspect that this is just poor wording and/or misunderstanding by the news agency and that what was really meant was that the lasers fused pairs of atoms.

I can’t speak for other distributions, but Pop!_OS has had a “Refresh Install” option for a while now that does exactly this. This hasn’t happened often, but there have been a couple of times when something borked my system to the point of making it no longer boot, and re-running the installer in “Refresh Install” mode got everything back and running within 30 minutes while preserving all of my non-system files; in particular this meant that I didn’t have to re-download my Steam and other locally installed games, which is significant because they are the largest apps on my system.

Is the main advantage of RISC-V’s that it is a free and open standard, or does it have other inherent advantages over other RISC architectures as well?

It is hard to see how the explicit goal of not receiving updates too early is reconciled with the goal of not sacrificing security. Shouldn’t there be no such thing as “too early” when it comes to security updates?

I don’t know much about Void Linux. What is it’s selling point that makes it unique?