Not really that simple. Is EM curving space time? Yes. But it does it in a very different way. EM is a force which couples to charges, magnetism, transferred by light. Gravity is a completely different beast. Super weak, but couples to everything. Mass? Yeah. Massless particles (light)? Yeah. The interraction strength itself is not an indication on how it affects the curvature of space (well, EM as a gauge theory is a curvature of a mathematical space, but gravity is one of physical space).

As far as I know, none of the observed black holes (like in LIGO) have ever observed something that would be a charged black hole, but there is the theoretical formulation of one called a Reissner Nordström black hole. In that formulation you can see how adding charge and mass acts differently. For one thing, EM charge can be negative and positive, but either sign affects the spacetime the same, in a very simple way: the square of the charge appears in the expression. But mass only appears linear. Just as an example of how they play a very different role when it comes to curvature.

thank mr skeltal

Exactly. Showed presentations for my students on it.

I used a laptop with no screen and no harddrive for a while, mainly for presentations during teaching. The laptop plus a usb with linux and the pdf on it, hook it up to the projector. Worked fine. I think I also stripped if from most of the ram.

Julia and Mathematica

Setup your ssh config to use a proxy command which uses netcat to knock on the ports. Ansible will work with that.

I suppose it is a very effective approach to attack a lot of IT infrastructure. Like how much CI and build systems rely on you being able to pull an ubuntu image and run some apt on it. You halt build systems, cloud deployment, and probably much more.

Sorry for derailing… But what was the workaround? Was the issue they used Play Integrity API and you managed to circumvent it?

The Cable column in the first table, is that the maximum length for them… at that speed? Or what does it mean?

The closest thing I’ve seen is this account from Donald Knuth (its a pdf, no surprise its latex)

https://www-cs-faculty.stanford.edu/~knuth/papers/claude-cycles.pdf

The described output actually appears to be a genuine solution (for a subset).

25 April (25 aprile [ˌventiˈtʃiŋkwe aˈpriːle]) is a national holiday in Italy that commemorates the liberation of Italy from Nazi German occupation and Fascist collaborationism (Italian Social Republic), during the final phase of World War II.

https://en.wikipedia.org/wiki/Liberation_Day_(Italy)

Preferrable way less outside of the sauna.

That’s how I like my showers sauna

Pride (2014), maybe? So hard to pick one. But I do love this one. Two very different communities comming together and supporting each other in the worst of times. Filled with love and laughs.

Lesbians and Gays Support the Miners!

I was always “This movie is such a typical Terry Gilliam piece” thinking the book would be so different. But nope! Terry Gilliam was just the perfect match for that book.

I always use check.torproject.org. If I’m not on Tor, it gives me my IP, if I am on Tor it verifies that. Good for both.

Oh yeah? Does she understand this: “Good girl!”?

(Of couse she does, look at her)

Ok. What exactly is not working with the network? Are you on wired or wireless? If you do run ip a, does your interfaces show up?

Another thing to look at is journalctl -b. Look for errors, lines in red, anything about the network. If you can roll back to a functioning boot (or run journalctl -b -1 should show the previous boot) and compare to that is probably a good idea, journald (displayed by that command) may contain errors that are not relevant, so comparing to a functioning boot may be good.

Also, depending on how old your computer it, there may be another hdmi output which uses the GPU integrated to your CPU. If that is the case, you could switch to it if the nvidia card stops working just to troubleshoot, take a look at journalctl -b and look for errors again. If the screen just goes black, and does not boot, this may also give you some messages as to why the nvidia graphics is not coming up.

To the menu to the left, there is one item called “secure boot”, and sometimes “fast boot” is there. However, if your computer is booting at all, I’m not sure this is it. But try it, it will not hurt.

GTX 580? Maybe you have to install an older driver, like the 470-series of the driver appears to support it: https://www.nvidia.com/en-us/drivers/unix/legacy-gpu/ Ubuntu has a bunch of older series of nvidia driver you can install for this purpose.

That would not explain your networking though. Unless that is also some older hardware too… But, a common thing to do as a new user in linux may be to find posts which answer “how do I install x in ubuntu” and they usually involve editing files under /etc/apt/sources.d/. This can wreck your system in this kind of way, so: have you done that? Or this is pure ubuntu, just regular apt update/upgrade and some apt installs?